No, he's not gone all hooker on us.
Apparently R2-D2 will be the new face of limited number of USPS mailboxes, as images of our favorite droid will be wrapped around a select number of mailboxes which share his cylindrical shape. All this, to celebrate the 30th anniversary of the original release of Star Wars.
More information in a teaser video here.
Remember, it's a felony to mutilate or steal a USPS mailbox. I'm just saying.