While most celebrities look the other way when people eat other people, Andy Samberg is making a difference. Last night on Jimmy Kimmel Live, he unveiled a PSA that sheds light on the growing epidemic of cannibalism crippling America’s cities. “Not eating people is easy and fun,” Samberg explains, after persuading an aspiring man-eater to try a hamburger instead of an old man. His do-and-don’t guidelines — “the five Ds” — are instructive and easy to remember the next time you have a craving for human flesh. Watch and learn.