This works with anyone who is evil, and many evil people have used them in the past. Naturally, it also works on Chuck Norris, but he's already so powerful you can't tell the difference. Although they are usually eaten during the weekends, their effects can work any day of the week. If the pickles or the pickle juice happens to be ingested by anybody whom is not evil or Chuck Norris, they may become queasy, although they should not be too worried about anything. There is yet to be any other effects observed by subjects that are not the Teletubbies ingesting the Weekend Pickles.