 If you look back, people, they migrate. We're all back where we all are from. Yeah, if you do that Ancestry.com stuff. Yeah, so when the land bridge was there in Alaska, all the bed bugs crawled over. But anyway, they're all resistant to DDT. Now, DDT is like a nuclear weapon, and we're all throwing rocks and sticks at each other now. They're resistant to everything that we have now because of what we did to them with DDT.