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Tide of twins has Tennessee school seeing double

At Castle Heights Elementary School in Lebanon, Tenn., an unusual number of the kids come in pairs. The student body of 611 has 15 sets of twins, eight pairs alone in the first grade. 

Teachers are adjusting to seeing double.

From the worst part of being a pair to how you can tell them apart, the twins at Castle Heights Elementary in Lebanon, Tennessee tell the truth about twindom.