The club candidates are instructed to devour the intestines of a wild boar, a possible reference to the species of animal Dr. Vink had the brain of on display in The Tale of the Phantom Cab (1990).
Not only does this episode mark the second appearance of Patrick Thomas, but earlier he had appeared in Say Cheese and Die... Again (1998) - also about a camera that had been seen (in its previous episode about it, "Say Cheese and Die") to trap its victims.
For some unknown reason this episode isn't on paramount streaming.