Asian black bear Puns

He orders a drink and sandwich. He eats, has a fine time with the others in the bar, and then heads towards the door when he's about ready to leave. But just before he does, he pulls out a pistol and empties all 6 rounds from the revolver right into the ceiling.

The bartender is frightened and angry he asks the bear "why did you do that??" He looks at the bartender and says "Panda. Look it up."

Intrigued by the night's occurrences, the bartender then goes home after closing and looks up "Panda'' in the dictionary. The entry for the animal said "Panda: Marsupial. Originating in Asian regions and commonly known for it's remarkably contrasting colors of black and white. Eats shoots and leaves.