In case you missed it, the Mayor of DC had city workers paint this on what is essentially the White House driveway. A+ use of Public Works for trolling.
The painting is not on Google Maps, but the street is already properly labelled. (Street names are partially crowdsourced, so don't give Google any credit here for taking a stand.)
Update: Apparently the original aerial photo I posted was a fake / mock-up. I've replaced it with one that appears legit.