This happened during IslandCon, about a day after the previous Chinese buffet incident. Andy brought several NERF guns with him, because Andy takes several NERF guns with him pretty much anywhere. Once we discovered that the ceiling in the cabin was smooth enough for darts to stick to it… well…

This went on for about an hour, and everyone got a share of NERF darts falling on their heads. David wasn’t actually nearly as upset about it as that last panel makes him look, either, but it’s funnier this way, I think.