How do you unlock sonic and tails in super smash brothers melee

Sorry to disapoint you, but that is an old April Fools' Joke!   Sorry to disapoint you, but that is an old April Fools' Joke!   Yeo the other two are right but Sonic is in the new brawl game coming up but I've got the felling he one of those characters that you have to unlock
actually..............well...........nope, no you can't.