Discover
Mae Questel
Betty Boop (voice) (uncredited)
Directing
Dave Fleischer
Director
Directing
Dave Fleischer
Director
After drawing Betty Boop, Max Fleischer (live-action) leaves the studio; Betty and Koko try amateur dentistry, releasing enough laughing gas to convulse the 'real world.'
Betty Boop (voice) (uncredited)
Director
Director