There's nothing quite like a person eating crunchy chips in a silent library. Everybody's had the experience of a loud eater disrupting their study time, which makes this prank all the more hilarious. The guys of JStuStudios brought a ridiculous range of food items into the library, sitting very, very close to other people as they chomped down on everything from chips to croutons to, yes, a full head of lettuce. The reactions are priceless, as people look around and wonder who in the world is reaching their hand straight into a watermelon. Watch the hysterical video above, then check out more can't-miss viral videos!