Dressed in their best Wawa run clothes — including a Paddy’s Pub T-shirt, a camouflage Eagles baseball hat, and full-on hospital scrubs — hundreds of current and former Delco residents lined up for the opening of a new Wawa Thursday in Upper Darby, two blocks away from a perfectly fine and operational Wawa on the same road.Why? Because this is Delaware County (Delco!), Philadelphia’s weird ...