When Bart's birthday party turns into a disaster, he uses his AM radio gift to play pranks on the townspeople. Eventually he uses it to pretend to be a boy stuck in a well, and the whole town comes to his aid.
(Picking out a Tuxedo for Bart. He doesn't look pleased with his puffy shirt tuxedo.) Bart: (frowning) Isn't this shirt kinda gay? Clerk: Last time I checked, pirates weren't gay. Homer: Eww, how'd you check?