Q. Won't you sufficate in a zorbing ball?
A. Umm... No, there is a big hole that you climb through to get into the zorbing ball. Air fits through this hole even better than you do. In the water walking balls you have to let fresh air in every 15 minutes or so.
Q. Can you take a zorbing ball in the water? Won't it fill up with water?
A. Yes you can go in the water. No it won't fill up with water, the water flows out of the hole not into it.
Q. Does it make you throw up?
A. Everyone asks this but I have never heard of it accually happening. I don't think I would do it drunk just to be sure.