I put fresh syrup on the hives 2 days ago and noted an odd and faintly sour odor. Then i went to work and fell off a hill and sprained my foot. I have a funny feeling I need to get supers on a couple of hives that were pretty full. Hoping my foot will fit in my bee boots today. It is a class 3 sprain, what you get when all of the weight of your body is hanging off the hill your toes are stuck on and they fold over. Good thing I had shoes on, I can't imagine the fall without them.