Angelique to Barnabas: You'll Never Get Away from Me (from GYPSY)
Julia: Love, Look Away (from FLOWER DRUM SONG) or Where is Love (from OLIVER!)
Angelique and Nicholas: Magic to Do (from PIPPIN)
Jenny Collins: Losing My Mind (from FOLLIES)
Sabrina to Chris: I Loved You Once in Silence (from CAMELOT)
Amanda to Quentin, when they are trying to escape "down under": Don't Look at Me (from FOLLIES)
Carolyn: I Cain't Say No (from OKLAHOMA!)
Barnabas, standing by the Old House windows...Can't Take My Eyes off You by the Four Seasons
Quentin: Girls! Girls! Girls! (an old heavy metal hit)
Quentin and/or Quentin: By the Light of the Silvery Moon
Barnabas: Mambo No. 5 (just substitute all the female names in the song with the names of female DS characters)
Adam, upon seeing Eve: Baby Got Back
Mrs. Johnson: anything heard on the Lawrence Welk Show which she faithfully watched every Saurday evening!