Answer:
Crooked as a rainbow and slick as a plate ten thousand horses can't pull me straight.
I can be cracked, made, told, and played. What am I?
I am a nut with a hole
I build up castles. I tear down mountains. I make some men blind, I help others to see. What am I?
I wiggle and cannot see; sometimes underground and sometimes on a tree. I really don't want to be on a hook and I become a person when combined with “book”.
I flow from the Homer’s mouth when he sees doughnuts.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic