Saturday, November 12, 2011 17,18,57,58, and 26 apparatus were dispatched for a reported building fire at the Friendly's resturaunt.  BC17 went on scene with a light smoke condtion in the front counter checkout area.  DC setup Quakertown command.  Engine 17 pulled a line to the front door while Tower 18 setup the main to the roof.   With help from building maintenance the cause was narrowed down to a cigarette that caught a asphalt exansion joint on fire in front of the building.  Crews were back in service within 2 hrs.