New riddles

Tom's height is six feet, he is an assistant at a butcher's shop, and wears size 12 shoes. What does he weigh?

What is seen in the middle of March and April that can't be seen at the beginning or end of either month?

You see a boat filled with people. It has not sunk, but when you look again you don't see a single person on the boat. Why?

What word in the English language does the following: the first two letters signify a male, the first three letters signify a female, the first four letters signify a great man, the first six letters signify a drug, while the entire world signifies a great woman. What is the word?

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

What has one head, one foot and four legs?

What do you throw out when you want to use it, but take in when you don't want to use it?

Mr Brown was killed on Sunday afternoon. The wife said she was reading a book. The butler said He was taking a shower. The chef said he was making breakfast. The maid said she was folding clothes, and the gardener said he was planting tomatoes. Who did it?

Everyone has me but nobody can lose me. What am I?

What do you call a fairy that hasn't taken a bath?