Answer:
Boxes marked as this should not be abused.
Arnold Schwarzenegger has a big one, Michael J Fox has a small one, Madonna doesn't have one, The pope has one but he never uses it, Bill Clinton has one and he uses it all the time! What is it?
What gift should you give blind people, drunks, and nerds for Christmas?
What's get sharp the more you use it
How do bees get to school?
What never gets any wetter no matter how hard it rains?
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?