is a 1934 Fleischer Studio animated short film starring Betty Boop, and featuring Koko the Clown.
Koko escapes from the inkwell and helps himself to a candy bar left behind by Max.
Betty tries to perform some amateur dentistry on Koko, by trying to yank the bad tooth out while dancing.
Both people and inanimate objects begin laughing hysterically, including a mailbox, a parking meter, a bridge, cars, and even gravestones.
The short ends when Betty and Koko get back in the inkwell and it begins laughing, before panting.