Grizzly?! Shit! Run!!! Actually, my panicky friend, that's the worst thing you can do. If confronted with a raging grizzly, you should get down on the forest floor and curl yourself into a ball. Apparently, the bear will decide you are no threat, or think that you are just a rock that smells like meat, and leave you alone. Also, if the grizzly does decide to attack, once he rips out your spine you won't feel anything else after that.