Good Riddles

Question: Which comes first, chicken or egg?

Question: I can be half without getting thinner.
I can shine with no fire.
I can be hidden but never taken.
I can stay dry while moving the ocean.

What am I?

Question: A rooster lays an egg at 6:00 AM. When does the farmer find it?

Question: I'm red, blue, purple and green.
No one can reach me, not even the queen.

What am I?

Question: A man is found dead in a phone booth in a pool of blood. The glass on either end of the phone booth is broken and the phone is hanging. Just outside of the phone booth is a bucket and a stick.

What happened?