Plot: Two of Kit's fast and loose showgirl friends from the '70s, ""Legs"" Lawler and Crystal Line, plan a trip to Southie to stay with Kit for a night, before the three of them head out to Atlantic City together the next day for a ten-year reunion of former showgirls. But even that short amount of time is too long for Pop, who doesn't want Kit's trashy friends in his house, because he assumes they'll be a bad influence on Mary Margaret