Jehova's Witnesses :(

As I type this, a family member is in the other room. My brother is at the door talking to Jehova's Witnesses. They gave us this little panphlet about doing better in marriage,with children,etc. I'm just glad that I convinced my brother to answer the door, I told him it was UPS .This is the second time this month they've been here >_> . I don't have anything against their religion, but I love my peace and quiet at my house and I don't really like door-to-door preaching. Does anyone know how to deal with this? Crazy answers are accepted