Melissa McCarthy may have starred on Gilmore Girls [1], but Kelly Clarkson [2] is a true superfan. During The Kelly Clarkson Show [3] on Wednesday, the host challenged the comedian to a fun game of trivia about the hit show. With a cup of Irish whiskey in hand, the ladies tried to answer questions like, "How did Rory break her arm?," and "Luke's diner used to be a what?" While McCarthy clearly knew her stuff — I mean, we would hope she knows about the show after starring as Sookie for seven seasons — Clarkson really went above and beyond. Find out who came out victorious as the true Gilmore Girls [4] fanatic when you watch the video above.