Very Important Announcement Everyone: Especially funny person, Adam of Books of Adam, has recently begun crafting hats for his cats. This is just the best. Also, what you can't really see from the images is that, that cat has only three legs. I'm not sure exactly how that's relevant, but I feel like it is. Go little cat, wear your tiny hat!
The one last one is my favorite.
Because he's an artist and these hats are obviously artwork — OBVIOUSLY — I want to also add that I got these from the Books of Adam Tumblr.
ETA: OMG JUST ONE MORE