Do you have clinical diagnosis of OCD OP? If not don't make such grand dramatic statements to your inlaws. And add to it your lie about fear of pests it's unlikely they will take you seriously. Instead search Google for pics and info about pests and educate them.Other Ilites gave you so many wonderful ideas in this. I just wanted to say don't make psychiatric problems sound so simple... If you don't have it then your words can be used against you. You being dramatic about OCD won't help you.