Nobody converts to Thor-worship or pastafarianism; they do convert to major traditions

I've met a number of converts to Asatru, as well as several relatively serious followers of semi-parody religions like Discordianism and the Church of the SubGenius. Don't think I've ever met a serious Pastafarian, but I'm not going to rule out the possibility of their existence. Unsubstantiated personal gnosis can point people in some pretty strange directions.