The Witches of Bushwick upheld their promise to “hex” Supreme Court Justice Brett Kavanaugh on Saturday night, carving his name into a black candle, dousing it in “Revenge Oil” and then setting it on fire in a private ceremony in the Brooklyn neighborhood.

The goal was “exposing the fact that he’s a crook,” explained witch Dakota Bracciale, 29. “I mean if his d–k shrivels up and falls off, great, but I don’t think that’s something realistic to hope for.”

Witch Lindsay Von Wener, 26, said hexes work through the power of positive — or negative — suggestion, sort of as a matter of “witch-ful” thinking.

“If you put it out there, then it’ll happen,” she said. “If you watch Oprah, then you know how to do witchcraft.”

Outside the Bushwick performance venue, a dozen Christians protested.

“We’re praying against their hexes,” one explained.

Some 60 people paid $10 to attend the hexing, which was billed as a get-out-the-vote rally and a fundraiser for LGBT causes and reproductive rights.