In the stationery shop, an employee (Beth Dover) and Charles (Joe Lo Truglio) plan details of Charles' wedding. In real life, Beth Dover and Joe Lo Truglio were engaged at the time the episode aired and were married just over one month later.
This is the first episode not to feature Jake Peralta (Andy Samberg) in the cold open.
The magazine has no Danish language except the word "Brudgom"
The scene where Peralta tries to get Boyle back into the car after bailing as his best man was shot in the 800 block of South Los Angeles Street in Los Angeles's garment district. The addresses on the signs and awnings (e.g., 832, 834) are authentic, but the full address on the storefront of the Fantazi store - 834 S. Los Angeles St. - was changed for this shot to 4138 Nodella Street. Matthew Nodella is a producer of the show.