Answer:
Put into a pit, locked beneath a grate, guarded through the night, yet it still goes out.
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
Crooked as a rainbow, and slick as a plate, Ten thousand horses can't pull it straight.
George, Helen, and Steve are drinking coffee. Bert, Karen, and Dave are drinking soda. Is Elizabeth drinking coffee or soda?
What do people want the least on their hands?
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?