Heathcliff and the Catillac Cats

Season 1, Episode 127

Episode Title: The Home Wrecker

Air Date: 1984-12-13

Overview:

A mouse named Newton, who has super-human strength, ventures into Heathcliff's home and starts reeking havoc. Grandpa orders a robot to get rid of the mouse. The robot mistakes Heath for a mouse and starts chasing after him. Newton the mouse saves Heathcliff.