What a character eats or drinks, says a lot about his personality. When milk is no different, even though that specific drink is a very powerful symbol.
A character who is in the seat for a fire, enjoy a whisky is rich and distinguished, but a very different picture you get of a character that a six-pack of beer from the white brand will do. At least as important as his clothes, accent, or car, is what a character eats or drinks during the movie.
Milk is such a powerful symbol, says the Youtube account Now You See It. Although it may be something much griezeliger than you may at first think. Discover in this video the many reasons that can sit behind to drink milk.