Hall of Infinite Doors

"Well, you know what.... no!" and you kick him in the face. This final blow causes him to fall on his side without a single twitch. You climb in through the door's hole, as there is no handle, and happily pick up a piece of pepperoni and eat it. You reach for another piece-but then you have a violent pain in your stomach. You clutch it, and sink to your knees, groaning. Was it poisoned!? If the pepperoni was poisoned, why did he ask for your help? You don't have time to figure it out. You choke a bit then suddenly you go motionless-and fall forwards.