When he first appeared, Stinky Pete was initially a kind, wise, well-spoken, and grandfatherly mentor-like character, giving support and advice to Jessie, Woody, and Bullseye throughout the first half of the film. However, this facade merely hid his true nature which was intelligent, manipulative, sneaky, embittered, and evil. This was most likely caused by the years of emotional pain he had endured during a lifetime in a dime-store shelf and not being sold to any children due to their preference of space toys after the launch of Sputnik. Along with the shift of interest to space toys, the fact that this resulted in the television show, Woody's Roundup getting canceled further contributed to his own hatred of space toys and children. Even while he shrouded his true nature, he secretly plotted to prevent Woody from returning to his owner Andy at any cost, sabotaging Woody's escape by secretly turning on the television to wake Al up and putting the blame on Jessie without hesitation.
When Woody finally decided he would return to Andy and take the other Roundup toys with him despite the warning Stinky Pete gave him about Andy outgrowing and forgetting him, this finally prompted him to snap and reveal his true nature and intentions to the other Roundup toys and Andy's toys. The fact that he was willing to spend years of eternity sealed inside a museum away from contact with children also showed that he had developed solitariness traits due to spending most of his time within his box. He was also hypocritical and vicious, as he was willing to harm or tear apart other toys so that his goal of toys escaping harm from children in the eternal museum life would be fulfilled, evidenced by him reopening the old rip in Woody's arm and threatening to tear him apart.
His own inexperience of being played with by a child, along with hearing Jessie's story of being outgrown by her previous owner Emily lead to him believing that children were only destroyers of toys whose ultimate fate will be spending an eternity rotting in landfills. He also believed that rare, unpopular and collectible toys like him and the other Roundup toys were doomed to either always ending up in storage or remaining unsold to any children similar to his fate before Al found him. These beliefs further motivated his desire to spend an eternity in the museum, accepting that it was the only salvation for all toys.
Despite his villainous nature, he appeared to have redeemable traits as the character stated in his online interview after the film that he liked his new owner Amy's face paint decorations even though he initially feared it after Andy's toys placed him in Amy's backpack. This can demonstrate that Stinky Pete was a villain who was wronged by rejection and unappreciation and that he most likely would not have been evil in the first place if he had been owned by a child to start off with.
On Woody's Roundup, Stinky Pete was a regular recurring protagonist. Though depicted mostly as an accident-prone, stereotypical, simple-minded hillbilly and comic relief, Pete was established on the show as an overall good-natured friend and ally of Woody, Bullseye, and Jessie.
Role in Toy Story 2
The Prospector doll has never been opened and is still "mint in the box," making him sought after by collectors. He always carries a pick around like a real prospector and had lived his entire life in a box. Thus, he was greatly valued for still being in mint condition. He spends much time in storage with Bullseye and Jessie, and eventually meets Woody after Al stole him. Stinky Pete is excited as this meant that he and the gang could finally reside in the Konishi Toy Museum without the fear of destruction by kids. Unfortunately, Woody still had an owner, prompting Stinky Pete to stop him from returning to Andy at any cost.
When Woody tries to retrieve his severed arm from Al, Stinky Pete, unnoticed by Woody, leaves his box and turns on the TV, waking up Al. He places the remote in front of Jessie so that he couldn't be blamed for the incident. After getting repaired, Woody decides to leave the gang for home, but Stinky Pete convinces him to make amends with Jessie first. After hearing Jessie's sad story of how she was abandoned by her former owner Emily, and learning from Stinky Pete that Andy would eventually grow up as well, Woody decides to stick with the gang to join them in the museum.
However, Buzz Lightyear and his friends arrive at the apartment room to save Woody from being sold. Buzz leaves Woody to contemplate his decision, saying that he would never be loved again if he spent eternity behind glass. Stinky Pete tries to commend Woody after Buzz leaves the room, but is unable to cheer up Woody, who was disappointed about what he had done to Buzz. As Stinky Pete watches Woody, Woody comes to realize his mistake and declares to Buzz that he would come back with him and the others. While Woody invites an uncertain Jessie and an eager Bullseye to come along, Stinky Pete decides to take the matter into his own hands as he exits his box, traps Woody and the others by shutting the grate leading to an air vent, and reveals that he was the one who turned on the TV the night before to sabotage Woody's escape. He then swears that Woody and the gang are to go to Japan with him, where they would spend eternity with him in a protected exhibit, away from kids' reach. Woody and Jessie try to stand up to Stinky Pete, only to learn that the Prospector was never sold to anyone after he had spent a lifetime on a dime-store shelf, and was, therefore, resentful. The Prospector declares that the museum is his only chance of finally becoming appreciated, and he would have no "hand-me-down cowboy doll" to mess up his only chance of going to the museum. When Woody yells for Buzz's help, Stinky Pete discourages Woody by making fun of Buzz Lightyear's name and revealing how much he hated those upstart space toys. Al then arrives and packs his Roundup collection, including Woody, into his case and heads out of his penthouse.
At Tri-County International Airport, Stinky Pete punches Buzz off the ramp, but Woody fights back for harming his friend. Stinky Pete reopens an old tear on Woody's arm and offers him a choice of going to Japan together or in pieces, assuring that Woody would be fixed again in Japan. He orders Woody to get back into the case, to which Woody refuses, leaving Stinky Pete now with no choice but to raise his pick, threatening to tear him apart. Suddenly, Buzz and the other toys manages to save Woody's life by stunning Stinky Pete with flash cameras that they had, but had acquired from another luggage where they had accidentally found them earlier. After Buzz grabs him, Stinky Pete angrily warns the toys that they would be tortured by children, abandoned, and end up spending eternity rotting in a landfill. Then the toys decide, per Woody's decision, to teach Stinky Pete "the true meaning of playtime," and they shove him into an off-screen luggage.
The Prospector ends up in the backpack belonging to a little girl named Amy, who loves to paint the faces of her toys. At that point, Amy decides to give the Prospector a nice makeover. Horrified at this thought (especially after seeing her Barbie's face), Stinky Pete weeps as he is taken to his new owner's home.
Although this appears to be a bad ending, it is, in a sense, only justice for him. Stinky Pete had endured being ignored by children for decades, and now he was finally being owned by one.
Stinky Pete appears in the game as a meet-and-greet character along the Big Thunder Trail in Frontierland. At one point, he gives the player a fishing rod as a gift. He also asks the player to help track down some rustlers that are supposedly in the area.
He makes an appearance in Toy Story Midway Mania! in the Mine Shaft Game. His personality and voice are based more on what it is in "Woody's Round Up" than the one that Woody meets. Impressed by all the Gold, they score, they suggest they look at the player's score.
From Official Website:
"The Prospector was the comic sidekick on "Woody's Roundup," but offstage he is admired as a wise old toy. The Prospector, also called Stinky Pete, is a special toy for another reason - he's in mint condition and has never been taken out of his box!"
- In the film's credits, he is simply credited as the Prospector.
- The Prospector was a long-time member of the Roundup Gang on TV and was often the butt of many humiliating jokes including having the sharp end of his pickaxe stuck in his rear end and not realizing it.
- In an outtake, when the Prospector tells Woody he can either go back to Andy or stay with them, he ruins the moment by farting loudly. He then remarks that was why they call him "Stinky Pete."
- Despite being a protagonist on the TV show, the Prospector was an antagonist in the film as he tried many times to convince Woody to go to Japan with them and hurt some of Woody's friends.
- Stinky Pete was marked by his severe hatred for "space toys", whom he had blamed for causing the cancellation of the show, which ran on TV until the launch of Sputnik, which led to children's subsequent loss of interest in cowboy toys.
- After Toy Story 2 was released, there were interviews with all the characters on the website, including Stinky Pete, who stated that he had grown accustomed to having Amy decorate him, and he liked it, having reformed with a change of heart.
- Although Stinky Pete doesn't appear in Toy Story 3, he appeared in Toy Story 3: The Video Game as a minor character (this time more like the Woody's Roundup version). Kelsey Grammer didn't reprise his role, however.
- Stinky Pete predicted some of the events of Toy Story 3.
- In an outtake from Toy Story 2, Stinky Pete was talking to the Barbie twins about getting them a part in Toy Story 3. Since this was non-canon, it turns out it wasn't real, as only one Barbie appeared in the third film.
- Before Buzz, Woody and the gang stuffed him into Amy's backpack, he said that the toys would end up in a landfill, and they did.
- In Toy Story 2, Prospector asked Woody if he thought that Andy was going to take him to college or on his honeymoon, as it was unlikely an adult would do so. While in Toy Story 3, his prediction on that turned out to be true, with Andy ultimately handing Woody and his other toys (including Jessie and Bullseye) over to a girl named Bonnie Anderson. However, it should be noted that Andy was indeed initially planning on taking Woody with him to college, therefore defying the Prospector's expectations.
- He said "Children destroy toys!", foreshadowing the rough play scene in the Caterpillar Room in Sunnyside Daycare.
- A Toy Story 3 poster has Stinky Pete is leaning on the 3, possibly hinting that Stinky Pete was originally going to be in the third film.
- It has been debated over Stinky Pete and Al about which one of them is the main antagonist of the second film. Some say Al had bigger plans than Stinky Pete, while others say Stinky Pete had bigger plans than Al.
- In a Toy Story and Beyond book, he goes with Woody, Jessie, Bullseye and Andy to Cowboy Camp. Of course, this isn't canon to the film's.
- According to his box, the Prospector said 9 phrases, which probably went for the rest of the gang as well (except Bullseye). Some of them included: "There's Gold in them ther Hills", "Help! I think I'm stuck", "Aw...Shucks-A-Roo" and "Oh Boy!...Beans for Dinner."
- Despite being neither one of Andy's toys nor one of Bonnie's toys, Stinky Pete makes a cameo in Toy Story Mania!. Again, like the Toy Story 3 video game, Grammer did not reprise his role.
- At the end of Toy Story 3, Andy mentions Jessie and Bullseye by name to Bonnie, implying that since the events of Toy Story 2, he learned their identities from the Woody's Roundup TV show. However, it is currently unknown whether Andy knows anything about Stinky Pete.
- Stinky Pete is the only one of the Woody's Roundup characters whose voice sounds completely different between his TV appearance and his toy self. The former depicts him with a high-pitched Southern accent, while the latter has him with a deep, sophisticated voice.