The Yogi Bear Show

Brainy Bear (1x18)

Air date: Feb 26, 1959

Yogi tries to beg food from a camper that turns out to be Professor Dingaling, a mad scientist who is experimenting in transposing brains from one animal to another. Professor Dingaling switches Yogi's brain with a chicken. Will Boo Boo and Ranger Smith be able to return Yogi to normal?