Answer:
Although my cow is dead, I still beat herΒ What a racket she makes.
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
It's anything but amusing when this body part gets hit.
Who works when he plays and plays when he works?
Take off my skin, I won't cry, but you will.
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?