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In this image released by NBC, Dolly Parton appears in a promotional photo from "Dolly Parton's Coat of Many Colors," in Pigeon Forge, Tenn. Family-friendly programming is doing well this holiday season for NBC, which has a rare three-week winning streak in the television ratings. "Dolly Parton's Coat of Many Colors," reached more than 13 million viewers. (Quantrell Colbert/NBC via AP)
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