Golly! That's amazing!
10-Minute educational flash: Weeks of work
Flash: $$$ (Too damn much)
100% at physics AND a NG award: Priceless.
Hilarious, impressive, and educational. It's all good. I noticed that most of the game sprites were from Super Mario World (good game), and that the Yoshi sprites (and some noises) were from Yoshi's Island (good game)... And I'm SURE I recognise "Thank you so much for to playing my game" from somewhere.
Dancing mario is awesome, and so is mario-flying, mario-injured, and just plain old mario talking and stuff.
Poor Yoshi..