The Itchy & Scratchy Show:
Season:     3     / Episode:     13    
Cat Splat Fever

When Bart's birthday party turns into a disaster, he uses an AM radio Homer gave him to play pranks on other citizens. He decides to throw a radio down an old well and tricks the town into thinking a little boy is stuck in it. At first he is successful, but Lisa reminds him that he left a "property of Bart Simpson" label on the radio and goes to retrieve it. Bart becomes trapped in the well and while the town decides to leave him there, Homer frantically tries to rescue him.