Officer Gronkowski reported for duty this offseason. (Instagram/gronk)

We're quickly reaching the point where offseason Rob Gronkowski is more fun than in-season Rob Gronkowski. At the very least, an offseason Gronk with Instagram is arguably just as entertaining as Gronk spiking footballs for the Patriots in September.

Introducing the Gronkowski's latest Instagram installment -- this time he's pretending to be Officer Gronkowski of the Miami Beach Police and he's on their motorcycle:

??? Bad Boyz- Bad Boyz whatcha gonna do when the #Gronk comes for you @miamibeachpd #support #the #police

A video posted by Rob Gronkowski (@gronk) onApr 6, 2016 at 11:16am PDT

So, this is all preparation for Gronk's post-NFL acting career, right? Because a buddy-cop movie starring Gronk and Tom Brady (with Bill Belichick as the commissioner of the police) is something I wouldn't say no to seeing. 

Perhaps J.J. Watt can join in, too.