Max Fleischer (1931)
Betty Co-ed is a character that appears in the 1931 Screen Song Betty Co-Ed. She has a perfectly round head instead of Betty’s oval-shaped one, and rubber-hose arms and legs. Betty Co-ed is a flapper girl who is loved by every college boy. The character is based on the song by the same name which was written by J. Paul Fogarty and Rudy Vallée. Rudy Vallée & His Connecticut Yankees debuted the song in 1930.