The mice are on the loose after hours in a doctor's office, playing with the various pieces of medical apparatus. Susie Mouse is caged for research until her lover Johnnie frees her. A mouse orchestra plays a swinging wedding song. But throughout, a cat is stalking...

Cast:Margaret Hill-Talbot, Mel Blanc, Bernice Hansen,

Genre:Comedy, Family, Animation,

country:United States of America,

Production:Leon Schlesinger Productions,