by Mychal ThompsonBuzzFeedBuzzFeed StaffIf you must know, I based my entire personality on Seasons 2-5 of "Girls," and I'm a huge gamer. Christy Carlson Romano revealed on social media that she has tested positive in a cancer screening. Andrew Toth / Getty Images The star of Disney Channel's Even Stevens and Kim Possible posted a video on Instagram, sharing that she and her husband, Brendan Rooney, got cancer screenings recently due to her family history.