• Boo/facebook
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    TOO COOL FOR SCHOOL

    With the release of his book and stuffed animal, it seemed like Boo had become oversaturated. But many months later, it's apparent that the world's cutest Pomeranian has still got it. In July, he became Virgin Airline's official pet liaison. The Internet, namely Facebook, is clearly still smitten with the fluffy pup. Not only did he reach over six million likes in December, he's also got his own ornament for you to adorn your tree with this year.