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.'

• DirectorDave Fleischer
• Release2 March 1934
• Genre
  Comedy / Animation
• Duration0h 7m
• Budget?
• Revenue?
• Rate
  

  6.375
  16 reviews
• Productions

  Fleischer Studios