Check out http://www.costumecats.com/ and die from extreme cuteness.
Here are several samples of pictures from the website:
The nice thing about this site is that it has a wide selection of links to other cat websites. Cat-lovers are sure to get their feline fix from exploring this site.
My most favorite picture which I found on CostumeCats.com is this:
I have an aversion for worms, but if these slimy critters looked like this cutie, I may probably take up vermiculture. Hakhakhak!!!