Got a case of the winter drearies? Fight flagging levels of serotonin with chirpy, colorful foot-adorments from Swedish-based Happy Socks. Their new Chapter #THREE collection offers up lovably loud socks and tights, including specialty versions made from eco-friendly materials like combed cotton, hemp and recycled yarns. Just about any pair they offer is bound to give the doldrums a swift kick, but if forced to choose, we'd go for the neon tribal or satirical cheetah patterns, they're trés exotic.