After JD's daydream about winning the "Who-Caresie" award, the line of his internal monologue is "Suck on that, Tony Shalhoub." Shalhoub won a Primetime Emmy in 2005 for which Zach Braff was also a nominee.
It is revealed in this episode that Dr. Beardfacè's first name is Seymour.
This was the first episode co-produced by ABC Studios.
First appearance of Kit Pognetti as the Janitor's future wife, Lady.