I had a weird experience last week whereby four different people I never see popped up at random. Two were your average "Oh Hi, good to see you." type moments. One was somebody I'd lost track of 15 years ago and had tried in vain to find a few times. One was my second-oldest friend whom I usually see only at holiday get-togethers calling me out of the blue to have lunch.
Perhaps this is good karma from calling my uncle last week? Who knows? I'll take it.