Answer:
It is everything to someone, and nothing to everyone else. What is it?
How can you say “Robert and Richard Purchased A Rottweiler”, without using any R’s?
What hard rock group has four dudes but neither of them plays a guitar?
What does a newspaper reporter use to dry himself after his shower?
I have many letters, And though it's strange to say, I stay the same no matter how many I give away.
You throw me out when you use me and take me in when you are done.
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?