The Rocky Mountain wild cat laments, "What made me wild? What made me wild? Well I'll tell ya: They called my name out in bank night, and I wasn't there!" "Bank night" was a popular lottery game during the Great Depression where a person could win a monetary prize if their name was called at a theater.
In the original storyboard the gag involving the monkey telling a zookeeper to replace him with a man who looks like a chimpanzee, originally a stereo-typically drawn big lipped African American man was to take the monkey's place in the cage.