If you have it, you don't share it.

If you share it, you don't have it.

What is it?

(a)  

Two fathers and two sons are in a car, yet there are only three people in the car.

How?

If there are three apples and you take twi, how many do you have?

(a)  

Tom is younger than Dave but older than Jill. Lou is older than Sally who is older than Tom. Dave is older than Lou.

Who is the middle child?

(a)  

What goes up and never comes down?

(a)  

What can go through glass without breaking it?

(a)  

I start in little but end in full, you'll find me in half and complete.

(a)  

What question can you never answer yes to?

I am an odd number. take away a letter and I become even

What number am I?

(a)