Episode Title:Who Framed Jimmy Neutron? / Flippy.Episode Description:Who Framed Jimmy Neutron?: Jimmy is framed for a crime he didn't commit and goes to jail. Carl and Sheen attempt to help him escape, but they get arrested as well. Jimmy, Carl and Sheen escape and try to find the real crook.
Flippy: Worried that his father can embarrass him at school, Jimmy installs a chip in Hugh's ventriloquist dummy that makes him tell good jokes. But when Flippy the dummy begins to malevolently possess Hugh and drain his brain, Jimmy must save his father and change Flippy back to normal.