The Simpsons

Season 20, Episode 3

Episode Title: Double, Double, Boy in Trouble

Air Date: 2008-10-19

Overview:

An irreverent take on the Prince and the Pauper. Bart enthusiastically trades lives with a wealthy lookalike after landing himself in trouble for triggering a rampage of vacuum cleaners, but finds the lavish lifestyle too much when he becomes the target of all his new friends' pranks.