Law & Order: Special Victims Unit had a lot of great guest stars this season — ranging from Emmy winner Ann-Margret to comic Kathy Griffin. But not everyone got to lock lips with the show's stars like Griffin did. "We're interchangeable," Mariska Hargitay told TV Guide Network about last season's kiss. "She got a little yin and yang, if you know what I'm sayin'." Added Christopher Meloni: "She got a little slice of both of us."