Answer:
What is so fragile that saying its name breaks it?
Kings and queens may cling to power and the jester's got his call. But as you may discover the common one outranks them all. What am I?
Deposit red liquid in me.
Lighter than what I am made of, more of me is hidden than is seen. What am I?
I am of several different kinds, but the one you pick doesn't do its job. What am I?
Often cooked as fillet, this meat comes from an animal that swims underwater.