Bob says his wife of 23 years, Dorothy, constantly accuses him of cheating with women he meets online, and despite his vehement denial, she continues to lash out at him daily, leading to violent arguments — often in front of their 12-year-old daughter, Alice. He says Dorothy has clawed his face, smashed windows in their home and van and even threatened to cut off his manhood because she’s convinced he has been unfaithful. He says he has done everything possible to prove he hasn’t strayed, including taking — and passing — a polygraph test, but Dorothy still isn’t convinced. What does he believe is causing his wife’s mistrust? And, why does he say Dr. Phil is partly to blame for the chaos at home? Dorothy admits her behavior is over the top but says she knows her husband is running around on her — and she’s determined to prove it. She says they’ve been in a sexless marriage for the past two years, yet she found a bottle of erectile dysfunction medication under their bed as well as naked