Stampy is a male African elephant first appearing in the episode "Bart Gets an Elephant" (voiced by Frank Welker). Bart wins the elephant in a radio contest called "KBBL Is Gonna Gimme Something Stupid". As a prize, Bart was offered either an elephant or $10,000 in cash, with the elephant option as a joke. Bill and Marty had anticipated all winners would opt for the cash and were caught off guard when Bart chose the elephant. With the prospect of being fired looming, they eventually get Bart an elephant. Bart decides to name the elephant Stampy, who soon starts to cause trouble and costs a large amount of money in upkeep. Anxious to escape this, Homer offers Stampy to a wildlife reserve. However, on his realization that he will get nothing in return, he elects to sell Stampy to local poacher and ivory dealer, Mr. Blackheart. Homer later changes his mind after Stampy rescues him from a tar pit. Stampy likes peanuts and putting people in his mouth. He does not like other elephants, as can be seen when he is first introduced to the wildlife reserve.
Stampy is alluded to in other episodes. At Apu's wedding, Bart sees Apu riding an elephant. Bart comments that he wishes that he had an elephant. Lisa responds, "You did. His name was Stampy. You loved him." Bart simply replies, "Oh, yeah." Stampy also appears in "Miracle on Evergreen Terrace" in Bart's water dream, and made a second (and more important) appearance on season 14's "Large Marge", where he was involved in an attempt to restore the public opinion of Krusty the Clown. Stampy also attacks a bear in the final scene of "The Fat and the Furriest", but then the bear fights back by hitting Stampy on the head with a club several times, much to Stampy's dismay. Stampy also appears in The Simpsons Movie, where he cracks the dome that covers Springfield, prompting the government's drastic decision to implement Option No. 4 as a solution to the Springfield Problem.
Read more about this topic: List Of Recurring The Simpsons Characters