Answer:
What did one wall say to the other?
What gets wetter and wetter the more it dries
What goes with a car, comes with a car, is no use to a car, but the car can't move without it?
What do cows tell each other at bedtime?
What becomes too young the longer it exists?
What made Cyclops quit teaching?
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?