Rob: (talking outloud to himself) It's not that bad working all alone.
(begins speaking like Boris Karloff)
After all, it's like being the last living cell in a dead body!
Rob tells Buddy and Sally that he thought the UFO said, "Sonny Tufts".
Sonny Tufts was a minor actor his career ended in the late 60's. He was notorious for his off screen drinking and scandalous behavior.