One man's hell, is another girls heaven. Hello Kitty Hell is written by a man whose wife is obsessed with all things Hello Kitty. He shares with us how his wife got him a pair of these HK USB footwarmers in fuzzy pink to save his feet. How? Japanese houses that lack central heating are to blame for this man's newfound misery. His wife presented him with pink footwarmers arguing that "getting a feet warmer would save a lot in energy costs as it is the feet that really get cold in winter." Somebody please tell this man feetwarmers are available in different colors, especially in Japan, land of the USB feetwarmer mania.