One Dover, DE, cop has to be pretty embarrassed right about now. A dashcam video caught him singing to Taylor Swift's "Shake It Off," with what Swift herself has called "sass." Though the police department claims the video was staged [1], we prefer to think this guy just needed to shake some stuff off. The tape has gone completely viral, garnering over 14 million views since it was posted on Jan. 16. Watch for yourself above, and take a look at Swift's response below!

LOLOLOLOL THE SASS http://t.co/54BA9ZyhBD [2]

— Taylor Swift (@taylorswift13) January 18, 2015 [3]