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Fun facts to make you smile

Photos Logo Photos | Slide 1 of 49: SEA OTTERS SLEEPING & HOLDING PAWS. ENHYDRA  LUTRIS. BRITISH COLUMBIA,  CANADA.

Did you know sea otters hold hands when sleeping? This sounds adorable but since these marine mammals sometimes sleep floating on water, they hold hands to ensure they don’t drift away from the pack.

© Bob Bennett/Getty Images
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