For more detailed trivia and reviews, you can check the episode's IMDb page or its overview on the Simpsons Wiki .
Makes a memorable appearance to provide "scientific" explanations for why Ray was invisible to others, including a localized black hole absorbing light between Bart and Ray. Fan Reception and Legacy [S16E16] Don't Fear the Roofer
The episode's tension builds as Homer's family and friends begin to suspect that Ray is merely a figment of his imagination. Key "clues" planted by the writers include: For more detailed trivia and reviews, you can