I saw this video last week and have watched it three or four times. It's pretty amazing and I'm trying to be furiously happy and be ridiculous when I feel like it. I also look for things to make me furiously happy. For example when I finish the scarf I'm working on I'm going to knit a crazy long Doctor Who scarf. I might wear it as part of a costume. Or just wear it when it's cold. We'll see, I think! Note: video has strong language (but is amazing).