把黄油吐司没有涂上黄油的一面黏着猫的背部，让猫从半空中跳下。依照以上两

Stick the unbuttered side of the butter toast to the cat's back and let the cat jump out of midair. According to the above two laws, cats can never land on their feet, because butter toast always lands on the butter side; similarly, butter toast cannot land on the butter side because cats always lands on their feet.

Stick the butter toast to the cat's back without the buttered side and let the cat jump out of mid-air. According to the above two laws, a cat can never land with its feet, because butter toast always lands on the buttered side;

Stick the unpainted side of the butter toast to the cat's back and let the cat jump out of the air. According to the above two laws, a cat can never land on its feet, because butter toast always lands on the buttered side; similarly, butter toast cannot land on the buttered side, because a cat always lands on its feet.<br>