From the groaners listserv.

Where could a man buy a cap for his knee, or a key to a lock of his hair?

Could your eyes be called an school because there are pupils there?

In the crown of your head, what jewels are found?

And who travels the bridge of your nose?

Could you use the nails on the end of your toes to shingle the roof of your mouth?

Could the crook of your elbow be sent to jail, just what did he do?

How can you sharpen your shoulder blades? I sure don’t know, do you?

Could you sit in the shade of the palm of your hand, or beat on the drum of your ear?

Can the calves on your legs eat the corn on your toes? If so, why grow corn on the ear?