Answer:
A cowboy rode into Friday. He stayed in town for three days and rode back on friday. How is that possible?
When I'm born I fly. When I'm alive I lay. When I'm dead I run.
Take off my skin, I won't cry, but you will.
Dies half its life. Lives the rest. Dances without music. Breathes without breath.
I'm a bacteria that causes typhoid What's my name ?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?