I have here a box. It is closed and has something inside. What's in the box, you ask. I do not know. I know only what I believe might be in the box.
This game involves imagining what is in the box. The rules are simple. I will start of with what I think is in the box and what you can do with it. the next person must either use the same what you can do with it or the same item.
e.g.
Me: A dinosaur you can ride naked
Next person: A dinosaur that will teach you a foreign language.
so, I think that the box contains... a pizza that can make you immortal.