A childhood belief about bathrooms

Actually only a few years ago, I was still a pretty supersticios kid. It was right after 911. Of course, I would take a shower every day. But I learned that osama bin laden was the person that may have set up the 911 attack. I kept thinking that some guy in a turbin was behind my shower curtain, and any moment he would jump in my shower and get me. I remember being sooo afraid to get out of the shower, because I thought there was someone in the bathroom with me. I still get those weird feelings. Sometimes I check thecloset and look behind the curtain before I used the bathroom