Crazy cat ladies

So I used to always think that crazy cat ladies have lots of cats because they are crazy. I've recently realized, with the help of my 4 cats, that crazy cat ladies start out as normal people. For various reasons, they end up with a minimum of 5 cats, and it's the cats that make them crazy. I still only have my four cats, but I'm right on the edge of becoming a crazy cat lady. One more, and that's it for me.