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Mom's Birthday

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We can't forget Mom's birthday!
―Phineas Flynn

Mom's Birthday is an episode of Phineas and Ferb.


Today is Linda's birthday and Candace tries to make it the best birthday ever. But every time she does, Phineas and Ferb beat her to it. Meanwhile, Dr. Doofenshmirtz tries to shrink everything that he hates so he never has to see them.

Episode Summary

Writing a song for mom

Candace writing a song to her mom.

Phineas and Ferb wake up, hearing Candace singing. They go to the music room, hearing her reciting a part about it being Mom’s birthday. They realize they forgot her birthday and remember several events when they said they can’t forget it. Phineas says they should do something nice for her, with Dad out of town. They quickly come up with a string of plans to create Mom’s perfect day.

Candace goes to serve eggs and bacon to Mom. However, Phineas and Ferb enter the room, slamming Candace into the wall. They give her the Mom Daily, Mom Weekly, Mom Bi-Weekly, and a half-caff-double-frap-mocha-choco-latte-mezzo- espresso. Phineas declares it’s their mission to give her the best birthday ever. They leave and Mom comments she smells eggs and bacon.

Phineas calls some friends while emptying the piggy bank. Phineas sees Candace and asks her if she wants to man the omelet station. She says she is doing her own thing, and waits for them to ask her what it is. Phineas asks her what they are doing, and she states it's a secret. Phineas wonders where Perry is.

Meanwhile, Major Monogram gives Perry his mission. Dr. Doofenshmirtz is in his mountaintop castle laboratory where he's purchased suspicious items, including a giant metal sphere and two animatronic wax robots.

Back at the Flynn-Fletcher house, Candace finishes her homemade birthday card. Phineas and Ferb walk Mom to the kitchen and show her a beautiful breakfast. Candace tries to give her the card but is interrupted by Phineas to present her birthday card. Candace states that it’s big, but boring. Phineas and Ferb open the card and reveal a pop-up card with sound. Candace proceeds to eat the homemade card.


Dr. Doofenshmirtz’s “Shrinkspheria”, one of only a few of his inventions to not end in “-inator.”

Meanwhile, Dr. Doofenshmirtz is at his castle, dusting a copy of The Unicorn Whisperer, the feel good movie of the year. Perry comes in through a window. Dr. Doofenshmirtz pretends to be scared, and then states he is not, and traps Perry with the two wax robots. He says he got them from a wax museum that went bankrupt, and likes it when dreams fail. He has noticed several things in the Tri-State Area he detests, such as blinking traffic arrows, ear hair, pelicans, and musical instruments that start with ‘B.’ He shows Perry Shrinkspheria. He was going to call it Shrinkinator, but has tried out the “-inator” suffix. He shows Perry how the machine works. He will put the name of something he hates and the machine shrinks it so he never has to see it again. He leaves Perry in the castle as he goes to his invention.

Phineas says they are glad Mom liked the card. They leave to prepare her presents. She hopes they don’t go overboard with the presents. She wants a dress from the cute little sundress shop. Candace asks her if she wants the one with the polka dots and leaves to get her one.

Dr. Doofenshmirtz successfully shrinks the blinking traffic signs and proclaims he is an evil genius. Perry notices a rope holding up the chandelier above them. He gets a dart and spits it toward the rope, cutting it and making the chandelier fall. The wax robots melt and Perry goes outside. Candace goes back to the house with the dress. A traffic sign shrinks and the moth circus truck in front of her crashes into a hole, freeing the moths inside. They ruin Candace’s dress.

Dr. Doofenshmirtz tries to shrink pelicans, but the button does not work. Perry shakes the antenna on Shrinkspheria. He tries to get Perry but he kicks Dr. Doofenshmirtz. Candace comes home and sees Phineas showing sundresses to Mom. Candace says it's okay, but not as good as the sundress she bought. The moths on the sundress come to Candace, causing her to scream and go inside. Mom hears Candace, but she does not see her.

Perry kicks Dr. Doofenshmirtz into the control, causing him to accidentally shrink all musical instruments that start with ‘B.’ Candace hides into the music room and tries to play the bass. It shrinks, and Candace tries to play the banjo, bassoon, bugle, bongos, balalaika, and bagpipes. She says she should have manned the omelet station. Mom invites a very dejected Candace to sit with her and the boys, who ask her to turn on the presentation. Perry causes Dr. Doofenshmirtz to trip and he turns off the switch on Shrinkspheria. The two wax robots come back in one body. They try to get Perry but crash into the machine, causing it to explode.

Back home, Mom asks if she thinks the presentation is great, which she unenthusiastically replies it is. Candace notices the boys had taped her singing I Love You Mom. They bring Candace on the stage and she starts singing. The Fireside Girls join her. Mom wishes Dad could have heard it, which reminds Phineas they have a satellite up-link with him. Candace notices Perry coming to her and pets him, saying he missed all the fun.


Running Gags

The "Too Young" Line


Ferb's Line

Phineas: Glad you like the card, Mom.
Ferb: It's a simple, post-modern fusion of origami and pop-up.
Ferb: Shooby-doo, shooby-doo
Line in song
Ferb: You're the one who stays calm
Line in song

What'cha doin'?


Perry's entrance to his lair

Perry spins a photo of himself on the wall to go through a secret small door behind it to his lair.

Evil Jingle


Memorable Quotes

Dr. Doofenshmirtz: Behold, Perry the Platypus, Shrinkspheria! You like it. I was going to call it a Shrinkinator, but I've done that whole -inator thing before, it's just been done to death.

Dr. Doofenshmirtz: Pelicans. Terrible creatures. What are you— a bird or a garbage disposal?

Phineas: Ferb, are you hearing what I'm hearing? Candace singing! Early in the morning!

Candace: (singing a capella) Mom, it's your birthday, thanks for all the care and love you give. Yeah, yeah, that's alright! I like that! (continues singing)
Phineas: (gasps) It's Mom's birthday! How could we forget Mom's birthday? Where have all the days gone?
Flashback of Phineas riding a Rollercoaster: We can't forget Mom's birthday.
Flashback of Phineas in search of a mummy: We can't forget Mom's birthday!
Flashback of Phineas herding cattle: We can't forget Mom's birthday.
Flashback of Phineas surfing: We can't forget Mom's birthday.
Flashback of Phineas singing: We can't forget Mom's birthday.

Flashback of Phineas being chased by a dinosaur: Isn't there something I'm supposed to remember?

Candace: (singing to self) Eggs and bacon, oh yeah...

Wax George Washington Robot: I cannot tell a lie. I am melting.

Candace: Wait a minute! I can still give Mom the one thing the boys can't! The gift of music! Played on my good friend: the bass. (begins to play bass, but disappears because of Shrinkspheria) Huh. Oh well, it's a good thing I play the banjo! (banjo shrinks) It's a good thing I play the bassoon! (bassoon shrinks) It's a good thing I play the bugle! (bugle shrinks) It's a good thing I play the bongos! (bongos shrink)

Announcer: Five minutes later...

Candace: (frantic) It's a good thing I play the balalaika! (balalaika shrinks) It's a good thing I play the bagpipes! (bagpipes shrink) I should have manned the omelette station! (throughout this she talks with increasing desperation)

Wax Abraham Lincoln Robot: We can't seem to get a break.
Wax George Washington Robot: Your breath smells like candles.

Phineas: (referring to his mother's breakfast) Made with love.

Buford: And sweat.
Linda: And by sweat, you mean hard work, right?

Buford: Ehh... sure.

Doofenshmirtz: (referring to blinking traffic arrows) ...stop blinking, telling me where to go! Point. Point. Point. Point. Oh, I hate you!

Background Information

  • Isabella appears in the episode, but we do not actually get to hear her speak, but she sings. This is the first time she only sings in an episode.
  • Candace can play the bass, banjo, bassoon, bugle, bongos, balalaika, bagpipes, and coincidentally almost every instrument that starts with B.
  • Some time in the 1990s, Linda Flynn is seen with a guy, rumored to be her first husband.
  • This is the first time Candace pets Perry.
  • In the backyard beach flashback, Phineas and Ferb are wearing sunglasses and sandals (which Phineas removes before he goes in the water). In the episode itself, Ferb stays on dry land.
  • Because of Linda's birthday being important, this is one of the few times Candace doesn't try to bust Phineas and Ferb. Mom is also aware of every one of the boys' big ideas in this episode.
    • But strangely, Linda does not question how Phineas and Ferb are able to make all of this possible. This is strange when comparing to all the times Linda doesn't believe Candace about all the crazy plans the boys come up with, considering that she is actually the focus of the boys' project.
    • However, she might have assumed that the adults at the party did the building and it was the boys' idea.

Production Information

  • Episode description from the third Phineas and Ferb press release: Enterprising stepbrothers Phineas and Ferb set out to make the best birthday gift ever for their mom, but their sister, Candace, gets competitive, in an all-new episode of the hit animated comedy series "Phineas and Ferb," premiering SATURDAY, MAY 10 (8:30 p.m., ET/PT) on Disney Channel. An original song performed by Ashley Tisdale ("High School Musical") is featured. In "Mom's Birthday Episode," Phineas and Ferb want to give their mom the best birthday ever with a gourmet breakfast in bed, live musicians and a fashion show to rival Paris runways. Candace feels overshadowed when she thinks the special song she has been preparing for her mom doesn't measure up to the big bash her brothers are preparing. But the tables turn when the boys reveal their grand finale. Meanwhile Perry the Platypus works to thwart Dr. Doofenshmirtz's plot to use his De-Hatinator device to rid the world of all the things he hates.
  • This is one of the few episodes that ends on a fade to black and quiet music instead of a huge guitar chord and cut to black.
  • This episode was set to re-air May 10, 2009, for Mother's Day.
  • For some reason, on some DVRs and other digital info for this episode, it says "Mom's Birthday Episode", while it calls "Journey to the Center of Candace" just "Journey".


  • In the multiple flashbacks Phineas has about remembering his mother's birthday, one flashback is from "It's About Time!". This could possibly be an airing mistake, as "It's About Time!" was aired a day after this episode. (Dan Povenmire has also stated that they must be careful for what they put in the episodes, because silly things such as this or E.V.I.L. B.O.Y.S., which named events that happened after the episode aired, will happen because Disney has their own reasons for airing episodes at different times.)
  • In the flashback of Are you My Mummy, Ferbs color goes transparent for a split second
  • During the Roller coaster flashback scene, Isabella is no longer behind Ferb, and is instead replaced by a random girl.
  • Also, during the Flop Starz flashback scene, Phineas' guitar is red instead of yellow.
  • When Phineas says "Are you hearing what I'm hearing?", his bed's blankets are drawn outside the bed.
  • Isabella was shown on the stage performing, but she was also in the audience at the same time.
  • When Phineas is handing Mom the magazines, he hands her Mom Biweekly when he says "Mom Weekly" and "Mom Sub-Weekly".
  • When Ferb plays the drums, he still has the bass drum, although Doofenshmirtz made all instruments that start with B shrink.
  • When explaining his scheme, Doofenshmirtz must type the thing he hates into the machine, but when operating the Shrinkspheria, there are buttons with symbols, making the typing redundant.
  • Perry's beak changing color when camera zoom in and turn to normal again
  • Shortly after the Shrinkspheria explodes, it is yellow under Agent P's fedora.
  • The buttons "ON" and "OFF" of the Shrinkspheria changes color several times.



  • The Horse Whisperer: There is a DVD in Doofenshmirtz's lair titled The Unicorn Whisperer, parodying the 1998 film The Horse Whisperer. A later Phineas and Ferb episode also has an allusion to this one, called the The Lizard Whisperer.
  • When the robots melt, the Star Spangled Banner in the style of Jimi Hendrix is played in the background.
  • The two wax robots' skeleton are similar to look like a skelecog, a type of cog in Toontown Online.
  • Movieland Wax Museum outside of Disneyland closed and held an auction of some of the figures. Doofenshmirtz got his figures from a bankrupted wax museum. Also a reference to The Hall of Presidents attraction.
  • Pokemon: When the robots, Doofenshmirtz, and Perry are flying away when Shrinkspheria exploded, it looks like the scenes that are in almost every episode of the Pokémon anime where Team Rocket "blasts off."
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Animated Productions: Phineas and Ferb | Videography | Take Two with Phineas and Ferb (Episode list) | Phineas and Ferb The Movie: Across the 2nd Dimension | Feature film
Video Games: Phineas and Ferb | Phineas and Ferb Ride Again | Disney Channel All Star Party | Phineas and Ferb: Across the 2nd Dimension | Agent P Strikes Back | Phineas and Ferb: Quest for Cool Stuff | Where's My Perry? | Disney INFINITY (2.0) (3.0) | Phineas and Ferb: Day of Doofenshmirtz
Albums: Phineas and Ferb | Phineas and Ferb Holiday Favorites | Phineas and Ferb: Across the 1st and 2nd Dimensions | Phineas and Ferb: Star Wars soundtrack

Disney Parks

Agent P's World Showcase Adventure | Celebrate the Magic | Phineas and Ferb's Rockin' Rollin' Dance Party


Major Characters: Phineas Flynn | Ferb Fletcher | Candace Flynn | Perry | Major Francis Monogram | Heinz Doofenshmirtz | Linda Flynn | Lawrence Fletcher
Secondary Characters: Isabella Garcia-Shapiro | Baljeet Tjinder | Buford Van Stomm | Jeremy Johnson | Carl Karl | Stacy Hirano | Ginger Hirano | Milly | Katie | Holly | Adyson Sweetwater | Gretchen
Recurring characters: Giant Floating Baby Head | Django Brown | Coltrane | Charlene Doofenshmirtz | Vanessa Doofenshmirtz | Roger Doofenshmirtz | Vivian Garcia-Shapiro | Irving | Jenny Brown | Suzy Johnson | Danny | Bobbi Fabulous | Sherman | Meap | Mitch | Norm | Clyde Flynn | Betty Jo Flynn | Pinky | Albert | Peter | Klimpaloon | Talking Zebra | Monty Monogram | Hildegard Johnson | Reginald Fletcher | Winifred Fletcher | Aloyse von Roddenstein
Minor Characters: Jerry | Khaka Peu Peu | The Regurgitator | Bob Webber | Princess Baldegunde | Melissa | Unnamed Fireside Girls | Agent E | Brobots | Drill Sergeant | Buck Buckerson | Tiana Webber | Jack Johnson | Mrs. Johnson | Wendy | Eliza Fletcher | Nicolette | Mandy | Thaddeus and Thor | Mindy | Amanda | Lucy Fletcher | Adrian Fletcher | Beppo Brown | Dr. Hirano | Annabelle Johnson | Sara | Brigitte, Josette, and Collette | Mishti Patel | Liam McCracken | Rodrigo | Morg | Glenda Wilkins | Dr. Gevaarlijk | Heinz Doofenshmirtz's mother | Blanca Dishon | Professor Poofenplotz | Lyla Lolliberry | Balloony
Guest Characters: Santa Claus | Kim Possible | Pinocchio | Baby Baboon | Thor Odinson | Spider-Man | Hulk | Iron Man | Red Skull | Nick Fury | Venom | Whiplash | MODOK


Organization Without a Cool Acronym | Fireside Girls | League Of Villainous Evildoers Maniacally United For Frightening Investments in Naughtiness | Love Handel | Canadian Organization Without a Cool Acronym


Season One: "Rollercoaster" | "Candace Loses Her Head" | "The Fast and the Phineas" | "Lawn Gnome Beach Party of Terror" | "The Magnificent Few" | "S'Winter" | "Are You My Mummy?" | "Flop Starz" | "Raging Bully" | "Lights, Candace, Action!" | "Get That Bigfoot Outta My Face!" | "Tree to Get Ready" | "It's About Time!" | "Jerk De Soleil" | "Toy to the World" | "One Good Scare Ought to Do It!" | "A Hard Day's Knight" | "I, Brobot" | "Mom's Birthday" | "Journey to the Center of Candace" | "Run Away Runway" | "I Scream, You Scream" | "It's a Mud, Mud, Mud, Mud World" | "The Ballad of Badbeard" | "Dude, We're Getting the Band Back Together" | "Ready for the Bettys" | "The Flying Fishmonger" | "Phineas and Ferb Get Busted!" | "Greece Lightning" | "Leave the Busting to Us!" | "Crack That Whip" | "The Best Lazy Day Ever" | "Boyfriend From 27,000 B.C." | "Voyage to the Bottom of Buford" | "Put That Putter Away" | "Does This Duckbill Make Me Look Fat?" | "Traffic Cam Caper" | "Bowl-R-Ama Drama" | "The Monster of Phineas-n-Ferbenstein" | "Oil on Candace" | "Unfair Science Fair" | "Unfair Science Fair Redux (Another Story)" | "Out to Launch" | "Got Game?" | "Comet Kermillian" | "Out of Toon" | "Hail Doofania!"
Season Two: "The Lake Nose Monster" | "Interview With a Platypus" | "Tip of the Day" | "Attack of the 50 Foot Sister" | "Backyard Aquarium" | "Day of the Living Gelatin" | "Elementary My Dear Stacy" | "Don't Even Blink" | "Chez Platypus" | "Perry Lays an Egg" | "Gaming the System" | "The Chronicles of Meap" | "Thaddeus and Thor" | "De Plane! De Plane!" | "Let's Take a Quiz" | "At the Car Wash" | "Oh, There You Are, Perry" | "Swiss Family Phineas" | "Phineas and Ferb Musical Cliptastic Countdown" | "Phineas and Ferb's Quantum Boogaloo" | "Hide and Seek" | "That Sinking Feeling" | "The Baljeatles" | "Vanessassary Roughness" | "No More Bunny Business" | "Spa Day" | "Bubble Boys" | "Isabella and the Temple of Sap" | "Cheer Up Candace" | "Fireside Girl Jamboree" | "The Bully Code" | "Finding Mary McGuffin" | "What Do It Do?" | "Atlantis" | "Picture This" | "Nerdy Dancin'" | "I Was a Middle Aged Robot" | "Suddenly Suzy" | "Phineas and Ferb Christmas Vacation!" | "Undercover Carl" | "Hip Hip Parade" | "Just Passing Through" | "Candace's Big Day" | "Invasion of the Ferb Snatchers" | "Ain't No Kiddie Ride" | "Wizard of Odd" | "The Beak" | "Not Phineas and Ferb" | "Phineas and Ferb-Busters!" | "The Lizard Whisperer" | "Robot Rodeo" | "The Secret of Success" | "The Doof Side of the Moon" | "She's the Mayor" | "The Lemonade Stand" | "We Call it Maze" | "Ladies and Gentlemen, Meet Max Modem!" | "Nerds of a Feather" | "Phineas and Ferb Hawaiian Vacation" | "Split Personality" | "Brain Drain" | "Make Play" | "Candace Gets Busted" | "Summer Belongs to You!" | "Rollercoaster: The Musical!"
Season Three: "Run, Candace, Run" | "Last Train to Bustville" | "The Great Indoors" | "Canderemy" | "The Belly of the Beast" | "Moon Farm" | "Phineas' Birthday Clip-O-Rama!" | "Ask a Foolish Question" | "Misperceived Monotreme" | "Candace Disconnected" | "Magic Carpet Ride" | "Bad Hair Day" | "Meatloaf Surprise" | "Tri-Stone Area" | "Doof Dynasty" | "Phineas and Ferb Interrupted" | "A Real Boy" | "Mommy Can You Hear Me?" | "Road Trip" | "Skiddley Whiffers" | "Tour de Ferb" | "My Fair Goalie" | "Perry the Actorpus" | "Bullseye!" | "That's the Spirit" | "The Curse of Candace" | "Escape from Phineas Tower" | "The Remains of the Platypus" | "Ferb Latin" | "Lotsa Latkes" | "A Phineas and Ferb Family Christmas" | "What a Croc!" | "Ferb TV" | "Mom's in the House" | "Minor Monogram" | "Excaliferb" | "Monster from the Id" | "Gi-Ants" | "Agent Doof" | "Phineas and Ferb and the Temple of Juatchadoon" | "Delivery of Destiny" | "Let's Bounce" | "Quietest Day Ever" | "Bully Bromance Break Up" | "Doonkleberry Imperative" | "Buford Confidential" | "Sleepwalk Surprise" | "Sci-Fi Pie Fly" | "Meapless in Seattle" | "The Mom Attractor" | "Cranius Maximus" | "Sipping with the Enemy" | "Tri-State Treasure: Boot of Secrets" | "Doofapus" | "Norm Unleashed" | "When Worlds Collide" | "Road to Danville" | "Where's Perry?" | "Blackout!" | "What'd I Miss?" | "This Is Your Backstory"
Season Four: "Fly On the Wall" | "My Sweet Ride" | "For Your Ice Only " | "Happy New Year!" | "Bully Bust" | "Backyard Hodge Podge" | "Der Kinderlumper" | "Just Desserts" | "Bee Day" | "Bee Story" | "Sidetracked" | "Knot My Problem" | "Mind Share" | "Primal Perry" | "La Candace-Cabra" | "Happy Birthday, Isabella" | "Great Balls of Water" | "Where's Pinky?" | "Mission Marvel" | "Thanks But No Thanks" | "Troy Story" | "Love at First Byte" | "One Good Turn" | "Cheers for Fears" | "Just Our Luck" | "Return Policy" | "Imperfect Storm" | "Steampunx" | "It's No Picnic" | "Terrifying Tri-State Trilogy of Terror" | "Druselsteinoween" | "Face Your Fear" | "The Klimpaloon Ultimatum" | "Doof 101" | "Father's Day" | "Operation Crumb Cake" | "Mandace" | "Tales from the Resistance: Back to the 2nd Dimension" | "The Return of the Rogue Rabbit" | "Live and Let Drive" | "Lost in Danville" | "The Inator Method" | "Act Your Age" | "Phineas and Ferb Save Summer" | "Night of the Living Pharmacists" | "Phineas and Ferb: Star Wars" | "Last Day of Summer" | "O.W.C.A. Files"


Locations at or near Danville: Danville | Mr. Slushy Franchise | Doofenshmirtz Evil Incorporated | Flynn-Fletcher House | Atlantis | Googolplex Mall | Old Abandoned Amusement Park
Other Locations: Africa | England | New York | Big Ben | Mars | Tokyo | London | China | India | Canada | Chile

Selected songs

Today is Gonna Be a Great Day | Summer Belongs to You | City of Love | Jump Right In | Let it Snow, Let it Snow, Let it Snow | Perry the Platypus Theme | Gitchee Gitchee Goo| | Where Did We Go Wrong? | Busted | Little Brothers | What'cha Doin? | Carpe Diem | S.I.M.P. (Squirrels In My Pants) | I'm Me | Rollercoaster | The Ballad of Klimpaloon | Evil for Extra Credit | Backyard Beach | Happy New Year | Great to Be a Baby | Serious Fun

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