[PeppyGPhiB]

Saving Private Ryan, when the Nazi pushes the knife through the American's throat.
Grindhouse: Planet Terror - there are a bunch of places in that movie that are just gross, but I find the beginning parts, when the sick people start coming into the hospital with puss-oozing sores, to be especially gross. When Josh Brolin squeezes one on a patient's tongue and it pops all over his face, I want to gag.