Often-banned 1940 public domain Porky Pig video. Ends with a suicide bomber.
Little Orphan Willie 1930 Flip The Frog Sound Cartoon by Ub Iwerks
Ding Dog Daddy was a 1942 color Merrie Melodies cartoon, directed by Friz Freleng and written by Tedd Pierce. The title is a play on a popular expression, as in the song "I'm A Ding Dong Daddy From Dumas".