Answer:
Long and thin, red within, with a nail at the end.
What gets colder as it warms up?
What falls down but never breaks?
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.
Why is 6 afraid of 7?
Lynn likes grapes but not potatoes. She likes squash but not lettuce, and she likes peas but not onions. Following the same rule, will she like pumpkins or apples?