I know, I know...I keep pushing people to buy hats. I am a hat pusher. But you have to admit it's a cheerier world when people wear fun things on their head! 

This adorable stocking cap (model name: Bobble Babe) appears to be lined in something warm and snuggly, too! Just the thing for winter! (Right, Amy? I can totally see you in this!)

Found this and other groovy headgear at http://www.joebrowns.co.uk.