Exhibit A: Chimpanzees found to drink alcoholic plant sap in wild.

Exhibit B: Chimpanzee smoking and acting like a gangster.

Previously: Chimp fight at the LA Zoo. Chimp with a stick knocks drone out of sky.

http://feeds.boingboing.net/~r/boingboing/iBag/~3/i9j1TwGQW4Y/chimp-with-a-drink.html