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.'
1942
2000
2014
1969
1971
2012
1934
1968
1964
1982
2013
2011
2015
1967
1985
2001
2017
2019
