A toddler sized jewel thief poses as a toddler; after helping some kids beat up on a Barney-like child's entertainer,
he takes part in a football game with adults--and kids--bigger than he is. Listen for what the jock's son says to his Dad after it's over.
Night of the Raven--various clips.
Jim West shrunk to 6 inches tall
(though he seems more like a foot tall at times--that bed would seem a lot higher if he were 6 inches tall)