Answer:
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?
You will find me with four legs, but no hair. People ride me for hours, but I don't go anywhere without needing to be tugged. Jerked or turned on, I always manage to be ready for work.
Though I have neither legs nor feet, my use is for to go; Although I cannot speak, I tell what others want to know
What has six faces and twenty-one eyes?
What goes through a door but never goes in. And never comes out?
If lightning strikes an orchestra who is the one most likely to get hit?