Say this for the anti-vax clown car: they never run out new punchinellos to fill it. If it’s not scientific fabulist Andrew Wakefield, he of the fraudulent study that got the whole vaccine-autism myth started, it’s Jenny McCarthy, she of the supposedly vaccine-injured son whose autism was cured in part by—yes!—a gluten-free diet because, um, gluten is bad, very bad. After McCarthy, there was Saturday Night Live alum Rob Schneider—because when you’re looking for guidance on the wisdom of vaccines, who are you going to trust, the World Health Organization, the Centers for Disease Control and the National institutes of Health, or the man who gave us Deuce Bigelow, Male Gigolo?