Just relax and enjoy the peace and quiet.
One of them (former, he says; he used to be a door-knocker) is hanging around on another forum I belong to, and he has this idea that ringing people's doorbells at 8 am on Saturday morning to preach at them and peddle pamphlets is really quite harmless and he's disappointed to learn that some Canadians are not polite enough to just stand there and listen (or better yet, invite them into the home) instead of being angry at being disturbed at such a crazy hour of the day for such a stupid reason.
Is there such a ting as a decent time to do that, we live in increasing 24/7 world. For shift workers 08:00 might be there sleeping time