Riddle #4

Alone I am 24th, with a friend I am 20. Another friend and I am unclean. What am I?

You bury me when I am alive, and dig me up when I die. What am I?

The more you take away, the bigger I become. What am I?

Look at me. I can bring a smile to your face, a tear to your eye, or even a thought to your mind. But, I can't be seen. What am I?

When it comes to me, you go on red and stops on green. What am I?

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?

What gets wet while it's drying?

I am a fruit. Remove my first letter, it's a crime. Remove my first and last letter, it's a kind of music. What do you think am I?

I go around all the places, cities, towns and villages, but never come inside. What am I?

I dig out tiny caves, and store gold and silver in them. I also build bridges of silver and make crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs my help, yet many people are afraid to let me help them. What am I?

I travel all over the world, but always stay in my corner. What am I?