This is the first time the show has shown Canada or Canadian hunters in an episode, despite all filming and landscapes being in Canada.
This episode is set in Manitoba, Canada which is also where Bachman-Turner Overdrive, the singers of "Let's Go", the first song in this episode's soundtrack, originated.
The brother and sister hunters who hunt witches and yet was raised by one, mirrors the plot to the movie Hansel and Gretel: Witch Hunters.