Will doesn't start shivering until he gets out onto the bank – but then his flight suit kicks in and starts compensating for the cold. Maybe it was having trouble reading his body temperature in the water. He'll have to keep that in mind if this ever happens again. He can tell his helmet's still attached to the tether on the back of his neck because it's full of water. “Does this happen to you a lot?” he asks Ilde, while he reaches around to grab it and empty it out.