So I'm sitting on the computer, which is right next the slider to go out back, and I start to smell cigarette smoke. It's just me and the boys home and I don't smoke. At first I'm thinking "that's weird" and it gets stronger. So I think maybe Kurt came home, he smokes outside, and didn't tell me. Instead of going outside, I've seen too m any horror movies I call him and he's not here So while he's on the phone I shut both sliders, this one and the one in my room and I notice the scent is RIDICULOUSLY strong in my room, I mean bad, especially in my closet. I check under the bed, the closet, behind the doors, the master bath and no one's there. My neighbors next door don't smoke either btw. So no one is in my house yet it smells STRONGLY of cigarettes, especially in my bedroom, WTH!!