KFC Hong Kong has a new edible nail polish that smells and tastes like chicken. You can read more about it at Make Your Fingers Perpetually Smell Like Fried Chicken with KFC Nail Polish at Munchies, or watch the video below, which admittedly is not likely to assist you in any way in your understanding of this matter.
The more you hug them, the sweeter they smell

Build-A-Bear Workshop, Inc., an interactive destination where guests can create personalized furry friends, has introduced a new collection of scented, make-your-own Sweet Hugs gifts just in time for Valentine's Day. The new Build-A-Bear Workshop Sweet Hugs Heart Bear [not shown], Sweet Hugs Swirl Bear [above right, $47] and Sweet Hugs Pup [above left, $45.50] have candy-scented fur made possible by Celessence™ Technologies microencapsulation, a license of Genius Brands International (OTCQB: GNUS), which uses touch to release an irresistible fragrance. The more you hug them, the sweeter they smell.
— Build-A-Bear goes scented for Valentine's Day, and they'll also be matching in-store donations to Save the Children's Journey of Hope program through March 7. (via prnewswire)
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