I was watching a Discovery channel show about Navy SEALS training. At one point a young man who has been in the water too long has started to develop early hypothermia. He is pulled into the boat and as he shivers he he looks around, confused, his eyes like a little puppy's, and he says "What's going on?" Then 10 minutes later, the instructors ask him how he's doing and, still pretty confused, he croaks out "Hooah!" It was pretty funny. I told my girlfriend that they ought to let him pass training just for that.