Answer:
What is the difference between a poorly dressed man on a bike, and a well-dressed man on a unicycle?
Lovely and round I shine with pale light grown in the darkness a lady's delight.
My head bobs lazily in the sun. You think I'm cute, for my face is yellow, my hair is white and my body is green. What am I?
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
A man who was outside in the rain without an umbrella or hat didn't get a single hair on his head wet. Why?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?