Breast milk, shockingly, is rather rare in movies (or maybe I'm just watching the wrong films). There's Rosemary's Baby, where they are taking Rosemary's milk to feed to a baby she believes has died. That doesn't quite qualify for this list, though. There's also Grown Ups with the 48-month-old kid asking mommy for some milk, but again it doesn't quite qualify for this list. Then there is Jim Carrey and the infamous breast feeding scene from Me, Myself, and Irene. The scene itself isn't all that clever or funny (except for his sucking technique, of course), but the aftermath, where Carrey has a milk mustache, strikes me as rather comical for the simple reason that I can't come up with a single way a grown man can get a milk mustache from breast feeding - and believe me I've tried. Unfortunately, I couldn't find a single clip where it shows Carrey's mustache.