Swarm!!!
There’s always an occasion where you take a hive and split it. You take half of the hive and put it in another box, and the one without the queen will make a new queen from the open-brood left over. This mimics the natural way of hive multiplication, that colonies do in nature - swarming. Well, one of my hives swarmed. I think it was today, tho it could have happened yesterday. It was fairly anticlimactic tho - as I had an empty cutout hive out there - a short version of my long-hive design.