Because you sped through the level too fast to hear it the first time.
Video Pac-Man the MusicalOctober 04, 2011
You can have your ghost and eat him too.
Video Castlevania Meets MetalAugust 16, 2011
It's Simon's quest to rock.
Things guys rock harder than Onix. By: http://www.youtube.com/user/vgmetaldotcom
Rocks so hard a Goron wouldn't eat it. See more: http://www.youtube.com/user/ArtificialFear