I came up with this idea for a Flash game just a little bit ago, and I don't even know if it could be done, but here goes...
Could somebody make an exact copy of the original Super Mario Bros. - just the first level - in a first person perspective? The whole game environment would only be one block wide, and Mario would be partially transparent so you could see ahead of him (just a short distance).
The sprites could all be the same, or maybe they could be customized to fit the new view. Then Mario could go through the same moves he does in the regular game, only with a different perspective. It would probably be a challenge even if you're really familiar with World 1-1.
Does anybody here have the skill to pull something like that off? Or is this idea too crazy and unworkable?