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Petunia Blankenhooper is Charlie, Teddy, Toby, Gabe, and PJ's grandmother. She is Amy's mother, Hank's wife, and Bob's mother-in-law. She did mention that she does not have a computer, does not know how to work a VCR and doesn't have a DVD player. She calls and talks to Teddy and Charlie, while Gabe doesn't want to. Gabe refuses to because of it not being Christmas or his birthday and Amy just leaves saying that she isn't in the room ("Bye Bye Video Diary"). She also strongly dislikes Bob and constantly blames him for all of Charlie's rebellious behavior.

She must have had learned how to use the internet (in the end) because she has a Buddy Page ("Alley Oops").

Appearances

  • Charlie Goes Viral (mentioned only)
  • Bye Bye Video Diary (mentioned only)
  • Alley Oops (mentioned only)
  • Can You Keep a Secret? (mentioned only)
  • Good Luck Charlie, It's Christmas! (first appearance)



v - e - d
GLCLogo
Media
Good Luck CharlieGood Luck Charlie, It's Christmas!
Characters
Bob DuncanAmy DuncanPJ DuncanTeddy DuncanGabe DuncanCharlie DuncanToby DuncanIvy WentzEmmett HeglinSpencer WalshEstelle DabneyJo KeenerMary Lou WentzHarry WentzSkylerVonnieVictor • Jake Mutack • Frank DuncanLinda DuncanMel DuncanHank BlankenhooperPetunia BlankenhooperRaymondLauren Dabney • Paul Walsh • Linda Walsh • NicoleKai
Locations
Colorado • Kwikki Chikki • Super Adventure Land
Songs
Hang in There Baby
Episodes
Season One: "Study Date" • "Baby Come Back" • "The Curious Case of Mr. Dabney" • "Double Whammy" • "Dance Off" • "Charlie Did It!" • "Butt Dialing Duncans" • "Charlie is 1" • "Up a Tree" • "Take Mel Out to the Ball Game" • "Boys Meet Girls" • "Kit and Kaboodle" • "Teddy's Little Helper" • "Blankie Go Bye-Bye" • "Charlie Goes Viral" • "Duncan's Got Talent" • "Kwikki Chick" • "Charlie in Charge" • "Sleepless in Denver" • "Girl Bites Dog" • "Teddy's Broken Heart Club Band" • "Teddy Rebounds" • "Pushing Buttons" • "Snow Show" • "Driving Mrs. Dabney"

Season Two: "Charlie is 2" • "Something's Fishy" • "Let's Potty" • "Appy Days" • "Duncan vs. Duncan" • "L.A.R.P. in the Park" • "Battle of the Bands" • "The Singin' Dancin' Duncans" • "Teddy's Bear" • "Meet the Parents" • "Gabe's 12 1/2 Birthday" • "The Break-up" • "Charlie Shakes it Up!" • "Baby's New Shoes" • "Bye Bye Video Diary" • "Monkey Business" • "PJ in the City" • "Sun Show" • "Amazing Gracie" • "Termite Queen" • "The Bob Duncan Experience" • "Ditch Day" • "Alley Oops" • "Scary Had a Little Lamb" • "Return to Super Adventure Land" • "Can You Keep a Secret?" • "Story Time" • "It's a Charlie Duncan Thanksgiving" • "Teddy on Ice"
Season Three: "Make Room for Baby" • "Bad Luck Teddy" • "Amy Needs a Shower" • "Dress Mess" • "Catch Me if You Can" • "Name That Baby" • "Special Delivery" • "Welcome Home" • "Baby's First Vacation" • "Wentz's Weather Girls" • "Baby Steps" • "T. Wrecks" • "Teddy and the Bambino" • "Team Mom" • "Le Halloween" • "Guys & Dolls" • "Nurse Blankenhooper" • "Charlie Whisperer" • "Study Buddy" • "A Duncan Christmas" • "All Fall Down"
Season Four: "Duncan Dream House" • "Doppel Date" • "Demolition Dabney" • "Go Teddy!" • "Rock Enroll" • "The Unusual Suspects" • "Rat-A-Teddy" • "Charlie 4, Toby 1" • "Futuredrama" • "Teddy's New Beau" • "Teddy's Choice" • "Bug Prom" • "Weekend in Vegas" • "Fright Night" • "Sister, Sister" • "Bob's Beau-Be-Gone" • "Good Luck Jessie: NYC Christmas" • "Accepted" • "Down a Tree" • "Good Bye Charlie"