premise: A man in a white button down shirt standing in a family kitchen is using a fork and knife to cut the leg off of a cooked turkey, as the hand of another person holds the turkey still. hypothesis: A buffet is filled with people fighting over the same pizza.
contradiction: If one person is using a fork and knife to cut something while another person holds it still, they are not fighting.   A family kitchen wouldn't usually have a buffet.   A pizza is not a turkey.