21.   Venturing onto a New York stage with their hearts in their throats, they faced a crowd of hipsters who knew their songs better than they did.

22.   You already know the songs.

23.   You may know the song as sung by Bobby Darin.

24.   Checker knew the song, which Hank Ballard had written and recorded about a year before.

25.   I knew the song back to front.

26.   I knew the song, but I forgot it by the time I got with up the band.

27.   We all know the songs.