Charlie and Don discuss how spaghetti can't be broken into exactly two pieces. A decade after the episode two MIT researchers discovered that twisting the noodle nearly 360 degrees before bending it results in a two-piece break. They believe this discovery may have far-reaching impact into other sorts of fracturing problems.
During the shootout scene in the bullpen, there were only three stunt people among the extras. They changed clothes three times each as they shot different sections of the scene to appear as nine people total.