Betty Boop - Sally Swing - 1938
Channel: The Lost Picture Show
Date: 2019-08-17

Betty Boop, auditioning bandleaders for a college swing dance, "discovers" a cleaning woman who resembles Betty Grable.
The animation has become a little more refined since those from the early thirties featuring the voice talents of Rose Marie as Sally Swing and Margie Hines as Betty Boop