How unusual is it to have a house slipper fetish?

I have a huge slipper fetish too. I love to wear them out in public so others can see me in them. I really love to see women wearing their slippers. Especially out in public. I have worn slippers to odd places like bars, and sporting events. What I have found out is that most people dont really pay attention to it just dont care. I am in a predicament with my wife though. I have told over and ov er that I love to see in slippers and that it turns me on. There are always slippers around for her to wear because I have a least 8 to 10 pairs around the house at all times. She has worn them a couple of time during sex but she doesnt go out of her wayto please me with the slippers. So I dont ask anymore. Yet she is upset when I pleasure myself with them. I would love to put the 2 worlds together.