Did you know? A baby's smile lights up the reward centers in the brain, researchers report. (Credit: iStockphoto/Lev Dol…

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a baby crying with the caption laughter is the only tranquilizer with no side effects graffii

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Did you know? A baby's smile lights up the reward centers in the brain, researchers report. (Credit: iStockphoto/Lev Dol… | Laughing baby, Baby smiles, Asian babies

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chink baby

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chink baby

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