Buster Posey's Cast Now Tweeting For Some Reason

In case you've ever wanted to send a brief, timely update to the plaster and gauze encasing a rookie of the year's broken lower extremity (and why wouldn't you?), here's your chance. At the moment, @PoseysCast seems focused on retweeting a handful get well wishes for the temporarily disabled Giants catcher rather than providing original wisdom, but he (it?) has already spawned a spoof-of-a-spoof in the prickly @PoseysLeftAnkle. Who says in a tweet directed at PoseysCast, "Get off of me!" Well done, everyone.