By what process could you make a 'Tea-Table' into food?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What is red and smells like blue paint?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

A man dies of old age on his 25 birthday. How is this possible?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?