This is pretty mean, but funny for a few minutes. Just get on top of Goldshire inn, stand right on top of a fire and you will catch people's buckets, then chuck the bucket to the ground and repeat. I recorded the first part of the video last to show how to get on top of the inn, which is why the video seems to jump around a bit, and why there are other people up there in the first part but not later. A bunch of people started doing this after they saw me up there
I would be careful not to over-do it, I'm sure this could be quite bannable.