Answer:
What is black when you buy it red when you use it and gray when you throw it away?
I have a head tail but no arms and legs.
I run around the streets all day. Under the bed or by the door I sit at night never alone. my tongue hangs out waiting to be fed during the day.
Lighter than what I am made of, more of me is hidden than is seen. What am I?
What side of a cat has the most fur?
What made Cyclops quit teaching?