Ginger Nutt's Christmas Circus

Squirrel Ginger is the ringmaster for an animal circus. A parrot has snuck in using a weasel's ticket; the weasel keeps trying to enter as well, but keeps getting thrown out. The parrot heckles, and is also thrown out. The weasel prepares to clobber the parrot, but a mole pops up with a "Peace on Earth" sign which the weasel smashes on the parrot. (imdb)