Answer:
You can catch me but cannot throw me.
I am a piece of paper that takes most people 3 or 4 years to get. What am I?
I am a place where time is told. I am not bought and I am not sold. What am I?
I have two bodies joined together as one. When standing still, I run and run. What am I?
From house to house I go, sometimes narrow, sometimes wide. Whether there's rain or snow, I always stay outside. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?