This glitch may not work depending on the version of Super Smash Bros. Melee you own
Start any vs. or 1 player match as Sheik. To do that, hold down and A while the course is loading. Now, change back to Zelda (down and B) and win the match. You'll see Zelda doing her victory thing but the announcer will say, "This game's winner is - Sheik!"
Submitted by: Jesse