I went on a bit of a mad crazy hat making session in January and here is the first...
I made this for my Sisters Birthday, it took me a while to 'get' the pattern and all of a sudden it zoomed off my needles. Less than half a skein of Ethical Twist.
The Ravelry Pattern Page is here (you need to be a member to see it, but it's free to join and this pattern is free to download).
I'm not a great hat wearer so please excuse the expanse of forr'ed as we say in Glawster!