Ha! Ha! Ha! (1934)
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.'
Director: Dave Fleischer
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Mae Questel as Betty Boop (voice) (uncredited) |
| Directing | Dave Fleischer | Director |
| Production | Max Fleischer | Producer |
| Production | Adolph Zukor | Producer |
| Visual Effects | Roland Crandall | Animation |
| Visual Effects | Seymour Kneitel | Animation |
| Sound | Lou Fleischer | Music Supervisor |
| Sound | Sammy Timberg | Music Director |
