This guy walks into a bar, carrying a crocodile and a chicken. He sets them down on the stool next to him, and says to the (uncertain-looking) bartender "I'll have a Scotch and Soda." Then the crocodile says "And I'll have a Whiskey Sour." The (dumbfounded) bartender gasps "That's incredible; I've never seen a crocodile that could talk!" And the guy says "He can't; the chicken is a ventriloquist."