Ok, this one is simpler, you type out the sounds to a song / theme in "text form" like 'do de doo de do', or 'new new new newdy new' and them people attempt to guess the song your doing, the person who gets the song correct gets to do the next one.
so, an easy one to start; the song almost sounds like this.
Baw baw... ba ba ba bawwwww! Baw baw... ba ba ba bawwwww! baw baw badada baw! Baw baw... ba ba ba bawwwww! new de new de new new.