Roommates Russell and Audrey are equally surprised to wake up together after a memorably hot night, but next morning she says that's not to be repeated often, then insists on a domestic chores schedule. Elisa can't justify why she broke up with Peter, Jack advices against calling to make up; when she does anyway, the sex is great, yet for her that's no basis to stay more then friends. When Mikey serves as his diagnosis test patient, Barto is delighted to find his friend is a medical rarity because of 'situs inversus', i.e. right-side internal organs at the left and vice versa, a big hit with Dr. Madison and his class, but Madison is even less amused then Barto when Mikey keeps making a fuss about his condition. Jack and Jill go reserve a Catholic church as her mother insists, but must first take a couples course. A PC crash while he prepares the bar's tax return makes him miss their first appointment with the parish priest, her insensitive sneer his bar problems are insignificant ...