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.'
Released: Mar 02, 1934
Runtime: 7 minutes
Stars: Mae Questel
Crew: Dave Fleischer (Director), Max Fleischer (Producer), Adolph Zukor (Producer), Roland Crandall (Animation), Seymour Kneitel (Animation), Lou Fleischer (Music Supervisor)