[PxTx]

Maybe I misunderstood the comment about throwing in his finger at a snails pace. I would expect if you threw a finger in faster that it would cut deeper. I'm reasonably confident the salty blood will be the true trigger in a more "true to life" expereince. When the fellow was putting his hand in the cooler, it probably was salt water. That said, I would much rather have a deep cut- even if it hit bone, than a finder on the floor, but I think you lead with that point. Sorry for the misunderstanding.