Answer:
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole Iโm best when I am roast.
I can be written, I can be spoken, I can be exposed, I can be broken.
What has four wings but cannot fly and uses the wind but does not know why?
He has married many women, but has never been married. Who is he?
What number has all letters in alphabetical order when spelled out?
The strangest creature you'll ever find: Two eyes in front and many many more behind.