Answer:
I have an eye, but I can't see. I usually have to work with something in my eye. What am I?
I am an activity dogs are very good at when a ball is thrown.
With three eyes and as black as night I frequently knock down ten men with a single strike!
I run smoother than any rhyme I love to fall but cannot climb.
I always go to bed with my shoes on. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?