A morning TV segment on CNBC’s Squawk Box quickly turned weird when it got interrupted not only by a barking dog, but also by a man in his underwear. CNBC anchor Andrew Ross Sorkin was interviewing a guest early Monday (Aureus Asset Management CEO Karen Firestone) when the pair were interrupted by the sound of a barking dog. As Sorkin proceeded to ask his guest where markets are headed this fall, a man in his underwear could be seen scampering across the background of CNBC’s live shot. Both Sorkin and his guest ignored the blooper — or at least decided not to call attention to it. The CNBC anchor continued with his original question.