Duped Ben 10: Ultimate Alien : Season 1 Episode 2
TV-Y7 (FV) Cartoon Network 22m
Aired: April 30th, 2010 @ 9:00 AM EST on Cartoon Network
Ben is supposed to attend a tournament to support his girlfriend, but the Forever Knights are trying to break into a museum. Ben tries to use the Ultimatrix to handle all his obligations.
