it might sound funny but for me it's the bathroom. explain, as a kid if my parents were in the bathroom we were not allowed to knock on the door or yell for them. like when my mom would take a bath or shower or just be in the bathroom. so as an adult thats how i am no one disturbs me. take a long shower or just sit on the counter and read or play my psp. i'm a girl so sometimes i "primp"
anyways it's my space. the movie thatre is another one. it's a good excuse not to answer your phone. no one expects you to when they know you were in there and you canhide from the world cause it's all dark and mysterious