Q: When one does not know what it is, then it is something; but when one knows what it is, then it is nothing.

A: A riddle

Q: What comes once in a minute, twice in a moment, but never in a thousand years?

A: The letter M

Q: The more you of them you take, the more you leave behind. What are they?

A: A hole

Q: Brothers and sisters have I none, but that man’s father is my father’s son. Who is he?

A: My son

Q: It lives without a body, hears without ears, speaks without a mouth, and is born in air. What is it?

A: An echo

Q: I fasten it and it walks. I loosen it and it stops. What is it?

A: A sandal

Q: It’s been around for millions of years, but it’s no more than a month old. What is it?

A: The moon

Q: What belongs to you but others use it more than you do?

A: Your name

Q: What holds water yet is full of holes?

A: Sponge

Q: Who are two brothers who live on opposite sides of the road yet never seen each other?

A: The eyes