So, this guy goes out to check on his horse and finds a witch hiding in the barn. And she's not bad looking either. It seems the witch time-traveled from the 1700s to avoid getting cooked at the stake, and now that she's in the amazing future world of 1980 she only has one thing on her mind. No, not disco dancing- cock. She fucks the main guy, and when his cheating whore wife starts bleeting about it she does a little voodoo number on the bitch and then fucks him some more. Okay, so she does mess the place up a bit what with the poltergeist outbursts and leaving headless birds laying around, but overall I'd say this cat has a pretty good thing going. And apparently he agrees, because he decides to make it perfectly clear that he's emotionally available by burning his wife at the stake. (Sure, that's a bit over the top, but it's less messy than a divorce. Trust me on this one.) The wife gets the jump on him though, and when the witch appears to back him up wifey whips out the voodoo doll she found:

Wife: "You made this?"
Witch: "Aye, mistress."
Wife: "Well I'm gonna remake it!"
Witch: "Better give it bigger tits."

Okay, I made that last line up. But it's what she should have said. Frankly I find it difficult to believe that this middle class British chick knows how to repurpose a voodoo doll on the fly, but apparently she picked it up somewhere and between that and remembering how The Wizard of Oz ends she defeats the witch once and for all.

Moral: Being a smart whore is better than being a dumb witch.