The Wiccans prayed to Lilith, a feminine figure theorized to be the first wife of Adam. The Wiccans also mention the abyss, a passage to the underworld and the esbat, a ritual typically held once per month on or near the night of a full moon or new moon.
The split screen montage featuring Homer and Cletus drinking moonshine is a reference to the film Sideways, and recreates some of its most memorable scenes.
The song played in this scene is Sideways OST song "Wine Safari", composed by Rolfe Kent.
Cletus mentions the 1972 thriller Deliverance, specifically the scene where Bobby (Ned Beatty) is threatened by a mountain man (Bill McKinney).
Lisa asks the Wiccans if they were a minority group as defined by Ivy League admissions. The Ivy League is an American collegiate athletic conference of eight private research universities, including Cornell University and Dartmouth College, these two mentioned by the Wiccans.
Lisa goes online to Wiccapedia, a parody of Wikipedia. The home page and logo are similar to those of Wikipedia.
Chief Wiggum feels pity for the arrested Wiccans and asks Lou to toss them a Judy Blume novel, to what Lou answers he only has Wifey.
One of the protesters is holding a sign that says "Bewitched was a terrible movie", referring to the 2005 comedy film based on remaking the sitcom. The film got generally unfavorable reviews and was subject of several Golden Raspberry Awards nominations.
Kent Brockman's saying "Double bubble boil and trouble?" is a play-on-words of the famous line spoken by the three witches in Shakespeare's Macbeth (Act IV, Scene I): "Double, double toil and trouble; Fire burn and cauldron bubble."
Lisa skating on a frozen lake while the song "Season of the Witch" by Donovan is heard exactly recreates the end credits for the black comedyTo Die For, where Illeana Douglas's character skated while the end credits roll. To Die For is set in New Hampshire, but was actually shot in Canada and the end scene on the Black River near Jackson's Point, Ontario. The buildings on the banks of the Black River seen in To Die For which are also animated for this episode were the passed-its-prime Mossington Park Pavilion and adjacent boathouse which were demolished in the late 1990s.
There are two instances where, for less than a split second, Bart, Lisa and Maggie are playing on the Bonk It, and the "Bonk It" logo in the middle of the product turns up-side down.
When the family joins the highway after leaving the ski resort, The Octuplets all have yellow skin.
