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.'