10 Things You Didn't Know about Super Mario

We've all probably played and completed the original Super Mario Bros. several different times, but here are 10 Things you may not have know about the game. Item number 2 mentions the "minus" world, which was always sort of a mythical creature to my brother and I growing up. We heard of it, and people said they knew someone who had done it, but try as we may, we never could get to it. Maybe in our version it had been patched out or maybe we just couldn't get the right angle, but Mario would not go through that brick.