Between the Lions - Season 1 Episode 4 Farmer Ken's Puzzle
Overview: Lionel plays a computer game called ""Farmer Ken's Puzzle"", in which he must figure out how to get a hen, cat, and bag of seed, across a river one at a time. When Leona wants to play, Lionel refuses to let her, claiming: ""The box says ages 7 and up! Not 4 and down.""