Answer:
What two keys can’t open any doors?
The more he has the less he weighs. What is it?
How tall is a spider?
I have many letters, And though it's strange to say, I stay the same no matter how many I give away.
Which bus could cross the ocean?
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?