A tiny brouhaha is brewing over last Thursday's episode of The O.C., in which viewers were exposed to a bit more of Mischa Barton than usual. In a fleeting moment that eluded producers, as Marissa rose out of bed in a negligee, she flashed some nipple before Barton was able to tuck her modest self back in. Thus far, it does not appear that the FCC will make a mountain out of a molehill. "We have not received any complaints," an O.C. rep tells the New York Daily News.