Good Riddles

 
Riddle #161 (medium)

Question: I'll bring out your bulls,
and slow your roll.
I may even come out of your skull.

What am I?

Riddle #162 (medium)

Question: A container that takes no keys,
but a golden delight lies within me.

What am I?

Question: I'm heavy but not backwards.

What am I?

Question: Many have heard me, but nobody has seen me, and I will not speak back until spoken to.What am I?

Question: He has married many women, but has never been married. Who is he?