This next Motormouse & Autocat short recycles an old Tom & Jerry short, the title of which escapes me at the moment. Anyway, Autocat (Marty Ingels) is trying to teach his nephew, the unimaginatively named Autokitty (Daws Butler, using his Lambsy/Elroy Jetson/Augie Doggie voice) how to catch mice. Unfortunately for Autocat, Motormouse befriends Autokitty. The usual chaos follows, including some flashbacks.
Here's "Skill School":