August 21, 1948
7m
EN
Robert McKimson
At Eureka Experimental Hospital, a doctor plans to switch the characteristics of a chicken into the brain and a rabbit, into each other. Bugs Bunny was registered as the experimental rabbit, Number 46.
Mel Blanc
Bugs Bunny / Doctor (voice)
Warren Foster
19
Warner Bros. Pictures
US
Warner Bros. Cartoons
US
