I've been grabbing the scruff of his neck and holding him there until he calms down, but no avail.
I've tried EVERYTHING! He's sleeping right now, so I'm going to go run some errands. Hopefully when I return, he's back to his normal self.
I understand what you guys are saying about it just being play, but I honestly feel like there is a good amount of aggression here. I've seen him play, and this is nothing like it. It's like he all of a sudden hates me!
