Callie’s free-spirited and sex-obsessed sister, Kate (guest star Kathryn Hahn), wears out her welcome at Adam and Callie’s place, so the couple sets her up with a part-time job at Adam’s office. When Ethan saves Lisa’s life at a swimming pool, Mike shows his gratitude by giving him his beloved college t-shirt. But when Ethan flaunts the garment, Mike stages a table-tennis challenge to settle the score for rightful ownership. Meanwhile, Kate and Adam’s obnoxious boss, Kev (guest star Rob Huebel), start hooking up, making the work environment even more uncomfortable for Adam.
Download the TV Guide app for iPhone, iPad and Android!