One of my all time favorite hacks: Super Mario Clouds!
http://www.coryarcangel.com/things-i-made/2002-001-super-mario-clouds
And for those of you, like me, who want to full-screen:
One of my all time favorite hacks: Super Mario Clouds!
http://www.coryarcangel.com/things-i-made/2002-001-super-mario-clouds
And for those of you, like me, who want to full-screen: