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S M I L E !
We hate to say it, but bottlenose dolphins don't actually smile. Their jawbones just make them look cheerful.
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Prickly Character
This "smile" belongs to a saguaro (suh WAHR uh) cactus in Arizona. Birds sometimes nest in cactus holes.
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Have a Blast!
Back in 1776, patriot John Adams thought July 4 deserved "pomp and parade." Americans have agreed ever since.
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