The episode won an Emmy Award for Outstanding Sound Mixing for a Comedy or Drama Series (One-Hour).
A notable appearance of the Wilhelm scream after Zombie Taub gets shot.
Chase quotes from 1 Corinthians 13:7, "Love hopes all things."
House sings "Get Happy," a song most associated with Judy Garland, in one of Cuddy's dreams. Hugh Laurie played Judy's husband, Vincente Minnelli, in the biopic Life with Judy Garland: Me and My Shadows (2001).
Opening titles don't appear in this episode.