As far as I know, we don't have any pests in our house. We used to, though, and that's why I called pest control in Calgary.
As far as I'm concerned, cockroaches are the most disgusting creatures on the face of the earth. I know there are probably worse things, but I've yet to see them. When I saw two of them in our kitchen, I had no problem squishing them to death, but I also called for pest control in Calgary.