Maybe it’sbecause our animal instincts tell us to mate before we go into hibernation. Maybeit’s because Facebooksays so. Either way, turn thatlong-underwear-induced frown upside down, and read our reasons why fallis about to heat up. Replacing summer’s bikinis withfall’s sweaters may feel decidedly unsexy, butsurprisingly, autumn is one of the sexiest times of year.
Image: tmarsee530 via Flickr