sentences:  At some point, the lyrics are shown as blank spaces and the music stops.The contestant then fills in those blank spaces, then decide whether to "lock in" the lyrics (which is the same effect as saying "Final Answer" on "Millionaire"), choose one of the "backups", which are answer-assistance options that are similar to lifelines, or choose to walk away with the money they have won so far.The format is based on the syndicated changes to fellow Twentieth Television game show "Are You Smarter Than a 5th Grader?