You have one of them, too?
Mine's black and friggin HUGH! It'll sit on my chest and I can't breathe!
Mine's grey....he does the chest thing, but instead of merely climbing onto you, he dive bombs from the headboard of the bed. He's also managed to coldnose hubby in the rearend once when we didn't realize he'd gone quietly to sleep under the bed previously...better than claws tho!