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:
Mae Questel
Betty Boop (voice) (uncredited)
Dec 15, 1976
Dec 19, 1986
Oct 15, 1938
Sep 11, 1989
Jan 25, 1920
Dec 13, 1941
Dec 14, 1907
Feb 25, 1929
Jun 26, 2012
Apr 20, 2016
Jan 1, 1972
Aug 14, 2024
Jul 15, 2024
Jul 16, 2024
Jun 1, 2006
Oct 16, 1997
Apr 28, 2006
Jun 17, 1983
May 9, 1996
Jan 23, 2011
Oct 20, 2010
Oct 30, 1999
Nov 25, 1998
Jul 2, 2003
Jun 23, 2016
Jul 14, 2021
Oct 16, 2020
Sep 17, 2010
Aug 1, 2009
Mar 16, 2017
May 4, 2016
Jul 29, 2010
Apr 23, 2020
Jun 19, 2020
Jun 29, 2016
May 12, 2008
Jun 8, 2016
Aug 28, 2009
