Jewel of the Aisle The Powerpuff Girls : Season 3 Episode 12
TV-Y7-FV Cartoon Network 30m
Aired: October 20th, 2000 @ 7:00 PM EST on Cartoon Network
A dumb crook hides a jewel in a cereal box. He searches all 3000 of them and when he's down to his last one the Professor buys it for the girls'.
