This is the first time in the series that shows the eventual and real life glaucoma of Dana Elcar.
The building used as Phoenix Foundation HQ for most of the series can be seen in the distance in a scene that takes place at Mac's houseboat.
Tony Dakota, who plays the young boy who received the wrong sandwich at the Chicken Habit, previously appeared in the series as Tommy Giordano, in the episode "The Battle Of Tommy Giordano" [S4E11].