Answer:
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever.
What can you throw but not catch?
What hangs others yet can unintentionally hang itself?
What letter comes next: O T T F F S S ?
I am two-faced but bear only one. I have no legs but travel widely. Men spill much blood over me. Kings leave their imprint on me. I have greatest power when given away, yet lust for me keeps me locked away.
Often cooked as fillet, this meat comes from an animal that swims underwater.