I've always wanted Jehova's Witnesses or some Mormons to come to my door so I can debate theology with them but so far they've stayed away. With my luck I'll probably get the high pressure meat sales guy.
I've encountered a lot of black bears in the North Cascades and they've either run away or ignored me. Its kind of scary because they could fuck you up if they wanted to. But the vast majority of times they're going to be way more scared of you than you are of them.