Answer:
I hop around and deliver eggs at Easter.
By Moon or by Sun I shall be found. Yet I am undone if there's no light around.
I describe a toilet cleaner as well as one of Santa's reindeer
I am a piece of paper that takes most people 3 or 4 years to get. What am I?
I always have to work with something in my eye. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.