Answer:
I have two bodies joined together as one. When standing still I run and run.
I encourage people to run home and steal
I am the key that is the hardest to turn
I am lighter than air, but a hundred people cannot lift me. Careful, I am fragile. What am I?
I may be of the eye, in order I am pie. In my center there is a star, I keep medics where they are. What am I?
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic