Riddles

What invention lets you look right through a wall?

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

What can go up a chimney down but can't go down a chimney up?

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

What side of a cat has the most fur?

What has 88 keys but can't open a single door?

What gets broken without being held?

What loses its head in the morning but gets it back at night?

If two's a company and three's a crowd, what is four and five?

What has a head and a tail but has no body or legs?