Answer:
Angels and pilots earn these.
What goes through a door but never goes in and never comes out?
Usually green but can be brown. It's a great place to play or lie down. What is it?
What is often on the ground getting stepped on by others, but you donโt have to wash it because it never get dirty, in fact you couldnโt wash it even if you tried?
I call the trees my home, yet I never go inside, and if I ever fall off the tree I will be surely be dead.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?