...today while I was playing SSB. I was playing as Jigglypuff in Saffron City, and when I did Jigglypuff's downward smash right next to a crate, Jigglypuff, Link, and Pikachu got stuck. Jiggly kept attacking with the same smash move, and Link and Pikachu kept taking damage! They got all the way to 999% damage! Jiggly's attack kept on mercilessly, and the music was playing a little wierdly until Luigi performed one of his smash moves, flinging Link and Pikachu out of the arena! After that, the match went on normally.
EDIT: Oh, yeah, and I also unlocked the SSB Sound Test today.