Answer:
What is the difference between a poorly dressed man on a bike, and a well-dressed man on a unicycle?
You throw away my outside, you cook my inside. Then you eat my outside and you throw away my inside. What am I?
Of the king I am blue and of the peasant I am red. Of the frog I am cold and of the dog I am hot instead.
In many hall ways you would stand if not with me in hand.
You heard me before and then again. Afterward I die, until you call me again. What am I?
When is it bad luck to see a black cat?