What comes once in a minute, twice in a moment, but never in a thousand years?
The letter "M".
The more you have of it, the less you see. What is it?
Who makes it, has no need of it.
Who buyes it, has no use for it
Who uses it can neither.
What is the difference between yesterday and tomorrow?
You are in a cold house in the winter. It is dark. You have one match. There is a candle and there is a wood burning stove. Which do you light first?
What can you hold without ever touching it?
The more it dries, the wetter it gets. What is it?
How do you know carrots are good for your eyes?
Have you ever seen a rabbit wearing glasses?
What is it that has hands, yet is unable to clap?
What is black when you buy it, red when you use it, and gray when you throw it away?