The woman Tony sleeps with was previously encountered in "Irregular Around the Margins" as an employee of the dermatologist's office where his cancerous mole was removed.
Of Johnny Sack's belief that Tony Blundetto killed "Joey Peeps," Silvio comments that Sack should be "out looking for the real killers, instead of spending all his time on the golf course." This line is a not-so-subtle jab at O. J. Simpson, who in the years after his acquittal on murder charges claimed to be seeking "the real killers" while he was often criticized for spending much of his free time playing golf.
In the DVD audio commentary, the episode's director, Mike Figgis, points out how the scene where Christopher and Tony Blundetto dig up the skeletal remains of a man Christopher knew (and killed) symbolically referenced the famous Yorick scene in Hamlet.
The song played during the ending credits is a live version of "I'm Not Like Everybody Else" by The Kinks.
This is the first episode of the series to use two editing choices: a fade to slow motion cut, and end credits over a live scene.