Burger King is bringing the Halloween spirit, at least to Sweden and Denmark. Burger King locations in these nations are running a Halloween promotion that allows guests to summon a creepy version of Ronald McDonald. Certain locations have installed software in the bathrooms that can detect when people say “cancelled clown” three times. At that point the software will dim the lights, and play a visual effect on a screen that’s located behind the mirror, making it look as if a creepy clown has appeared in the mirror. In a YouTube clip explaining the promotion, Burger King says, “A few years ago, a particular clown got abruptly cancelled from his long-standing job at a certain hamburger chain. This Halloween he is back at Burger King’s restrooms in Sweden. Summon him and you might be rewarded.”