Synopsis

Tom demonstrates to Kevin the proper technique for removing bolts and screws afflicted with stripped or damaged heads. Meanwhile, Roger visits Lauren Speisman, a homeowner in Waltham, Massachusetts, to enhance the border of her concrete walkway with substantial cobblestones. Later, back in the loft, Tom, Roger, Kevin, and Richard gather, pondering the nature of several unidentified objects, voicing their collective query: "What Is It?" Finally, Tom travels to Wenham, Massachusetts, where he assi