Prest-O Change-O

From Freepedia

Prest-O Change-O is a 1939 Merrie Melodies cartoon directed by Chuck Jones, and first released on March 25, 1939 by Warner Bros. It markes the second appearance of the protypical version of Bugs Bunny.

In this film, Bugs serves as the pet rabbit of Sham-Fu the Magician, an unseen character. When two dogs enter the house of his absent master while seeking refuge from a storm, the rabbit starts harassing them. Bugs kisses one of the dogs twice. This is considered the first time where Bugs kisses his antagonist in order to confuse him. This is also the first time where his antagonist manages to defeat him.