What is the difference between a jeweller and a jailer?

Who is that with a neck and no head, two arms and no hands? What is it?

What can go up a chimney down, but can’t go down a chimney up?

What has one eye, but can’t see?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

What has a ring but no finger?

There are forty elephants and they have forty-fore heads. How can this be possible?

Which flower has two lips?

What seven-letter word has hundreds of letters in it?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.