Kitchens specifically, yeah. Had something weird in our old house in Matlock about six years ago. A mug slid about eight inches across the worktop, no vibration, no one near it, completely dry surface. I was standing right there making a brew so I can't explain it away.
What gets me is how often kitchens come up in poltergeist reports compared to other rooms. Some researchers reckon its something to do with the energy generated there, the heat, water, electrical appliances all in one space. I'm not fully sold on that but it's an interesting angle.
The other thing worth noting is that kitchens tend to be the most active room in the house in terms of human activity and emotion, arguments, stress, all that. Some of the better documented poltergeist cases do seem to cluster around that kind of environment.
Anyone else keeping any kind of log when this happens? Timestamps, weather conditions, that sort of thing. Would be good to compare notes properly rather than just anecdotes.