Internal Affairs T.U.F.F. Puppy : Season 1 Episode 12
TV-Y7 Nickelodeon
Aired: August 13th, 2011 @ 1:00 PM EST on Nickelodeon
After Dudley gets shrunken to the size of a flea, he convinces the Cheif to be his partner, since Kitty loses a bet with Keswick and has to go to the movie theater with him. Then they're swallowed by the Chameleon and have to get out.
