"Rat-a-Phooey" is the 30th episode of Kid vs. Kat and the fourth episode of Season 2 , It aired on 2 October 2010 after Blasteroid Blues.
Plot Summary[]
Kat builds a Rat-ray gun, which he plans on using to turn Coop into a rat, but Dad gets zapped instead, so Coop hopes he can change Dad back... If he can catch him first!