Panda: eat, shoot, and leaves.
A panda walks into a café. He orders a sandwich, eats it, then draws a gun and proceeds to fire it at the other patrons.
'Why?' asks the confused, as the panda makes towards the exit.
'Well, I'm a panda,' he says, at the door. 'Look it up.'
The waiter turns to the manual and, finds an explanation.
'Panda. Large black-and-white bear-like mammal, native to China. Eats shoots and leaves.'
11 + 2 = …. OMG