This is why the Internet exists. The long march of human progress has finally ended; we have reached our destination. Rest and rejoice in our accomplishments. Then:

1) Take a piece of bread
2) Cut a hole approximately 1 inch larger than your cat's head. This trips some people up. Remember: the bread has to fit around not just the cat's head, but it's ears, too.
3) Gently place the bread around your cat's head.
4) Take a picture & post it! We love Cat Breading!

Link -via Nerdcore