Answer:
What wears a coat in the winter and pants in the summer?
What comes once in a minute, twice in a moment, but never in a thousand years?
The older they are the less wrinkles they have.
What measures out time. Until in time all is smashed to it?
It cannot be seen, cannot be felt, Cannot be heard, cannot be smelt. It lies behind stars and under hills And empty holes it fills. It comes first and follows after, Ends life, kills laughter.
Dry though I may be, I am still a sea.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?