it's my life

A Panda walks into a restaurant and orders the special of the day. He eats the food, gets up and shoots the waitress dead.
The hostess runs over to the Panda and says, “What did you do that for?”
The Panda then says,”Look up ‘Panda” in the dictionary, Miss and you will see...”
And with that, the Panda walked out of the restaurant. The hostess then rushes to a dictionary, looks up ‘Panda’ and reads...”Panda, n., mammal, eats shoots and leaves.”