Answer:
What’s brown and sounds like a bell?
What do people make that you can't see?
What did Physics say to History when they are arguing?
I have many letters, And though it's strange to say, I stay the same no matter how many I give away.
If you can spot one of these eastern warriors, it means they're not doing their job right.
What is lighter than what it is made of?
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?