easter egg/glitch:Star Bits From The Black Lagoon
Go to toy time galaxy, level 1. Go to where you see the 2nd spring mushroom. Instead of going strait, go right. Keep going until you see the pipe. Youll see an oversized blue pencil with a trail of star bits coming from the point. As you go down the pipe, collect some of the star bits. You'll end up in a cylinder room. Bounce around for a little bit until the star bits come flying out of the dark matter around your room.
More tricks, tips and cheats for this game are right here - Super Mario Galaxy cheats
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