Answer:
When will water stop running down hill?
They can be long or short; they can be grown or bought; they can be painted or left bare; they can be round or square.
You use it between your head and your toes, the more it works the thinner it grows. What is it?
Something we eat, and misspell as meet.
What sevenletter word becomes longer when the third letter is removed?
Special abilities and brightly colored underwear are all you need to be one of these.