RomanAtwood, the same dude behind the epic shake weight prank, decided to prank cops by trying to remove spray paint with an air duster. From far away, it looked like he was spray painting the walls with graffiti but upon further inspection the cops realized he wasn’t doing anything wrong. Their reactions are priceless — a few asked if he’s on “meds” and told him to stop. Surprisingly, most of the cops laughed over it and even tried air dusting the wall too.

