McPherson: I know, but it keeps me calm.The next scene opens in a small restaurant, where a string quartet plays the ""Laura"" theme song.Waldo and McPherson share dinner together, seated at the very same table where Lydecker often came with Laura:This is our table, Laura""s and mine.Rocky drove off in his reacquired sports car, first stopping at the church for a quick blessing delivered from an open window by Father Carmine, "so that if I get beat up tonight, you know, it won""t be too bad.Ray told Venkman about the ghost-sighting at the main branch of the NY Public Library:Ten people witnessed a free floating, full torso, vaporous apparition.They know you""re gonna be miles away before you find out you got f--ked, OK.They know you""re not gonna turn around and go back." The next day, Riggs discovered his partner Murtaugh imprisoned on his upstairs booby-trapped toilet rigged with an explosive device - triggered to be detonated when he stood up (the TP roll warned: "Boom, You""re Dead!").