You're scanning a room full of people. Suddenly, there it is. Your eyes have caught those of another person, maybe someone far across the room. For a moment, you stare at each other. You wonder: is he staring at me? Am I staring at her? Which one of us started this? Then, just as quickly, you lose focus. You resume your scanning. The moment you shared collapses in on itself, and the night goes on.
In other news, Harper is suing the Liberal Party for libel. Only in Canada, eh! :D