Professor Utonium: What will the people of Townsville do when they look for the Girls with the sun in their eyes and they're gone?
This is a reference to The Beatles' song Lucy in the Sky with Diamonds. It was written mostly by John Lennon with some material by Paul McCartney. This is the third song of the album Sgt. Pepper's Lonely Hearts Club Band and is little infamous because it has the initials L.S.D. although Lennon mantained that the song is based in a draw made by his son Julian and that the initials are a mere coincidence.