[7] Christina Ricci definitively sheds her child-star persona in The Opposite of Sex, playing a snarky teen who runs away from mother and crashes with her older gay half-brother (Martin Donovan). After she seduces his naïve young lover (Ivan Sergei) and becomes pregnant, she hits the road with her baby daddy, forcing the half-brother and his bitter sister-in-law (Lisa Kudrow) into hot pursuit. The Opposite …