go see Mrs. Murphy
euphemism, old-fashioned To go to the bathroom to use the toilet. Excuse me, I need to go see Mrs. Murphy for a moment. A: "Where's John?" B: "He just went to see Mrs. Murphy, should be back soon."
visit Mrs. Murphy
euphemism, old-fashioned To go to the bathroom to use the toilet. Excuse me, I need to visit Mrs. Murphy for a moment. A: "Where's John?" B: "He just had to visit Mrs. Murphy, should be back soon."