Brain Teasers

What room can no one enter?

What can fill a room but takes up no space?

I look at you, you look at me, I raise my right, you raise your left. What am I?

I can only live where there is light, but I die if the light shines on me. What am I?

What question can you never answer "yes" to?

If you have it, you want to share it. If you share it, you don't have it. What is it?

What is easy to get into, but hard to get out of?

It's weightless, you can see it, and if you put it in a barrel it will make the barrel lighter?

Which weighs more, a pound of feathers or a pound of bricks?

Which is correct to say, "The yolk of the egg are white?" or "The yolk of the egg is white?"

What kind of coat can be put on only when wet?

What can travel around the world while staying in a corner?

The more there is, the less you see. What is it?

When it is alive we sing, when it is dead we clap our hands. What is it?

What is the last thing you take off before bed?