Did you ever wonder what happened to that unfortunate Koopa Trooper you left bouncing between those two pipes in Super Mario Bros.? Of course you didn't, you heartless cad. Thankfully College Humor has its ever-bouncing back.
The Koopa is sentenced to a life of hell, sure, but wouldn't it be interesting if there was a version of Super Mario Bros. where when you started a new game, all of the changes you made in the first were still in place? Every broken block, every used super item, and ever trapped Koopa, all waiting for you to return. Would you show mercy?