I've seen some good proposals in my day, but this one has to take the Super Mario cake. Using his geek smarts, this gaming guy asked his equally Mario-obsessed gal to be his "player two" by the light of their Super NES, and a hacked copy of Super Mario World. It doesn't get any better than that! And although the vessel of this sweet surprise wasn't Super Mario Bros. 3 (which is battling Tetris right now to take the title of the Best Video Game Ever, it's still pretty sweet. Check it out below.