Hey FJ! I read your expiriences, and would like to add some more of mine! but before I do, I believe my old house was "infested" with a troublesome spirit, and used to hear the cups clicking too! And usually many places and cups being moved all at once. I used to also hear them climb the steps, and walk across the landing. When I was young, like five/six, I used to call mum, and ask who had walked across the landing, anyway:

I've heard scratching around my room, starting from beside my bed, to beside my computer, to close to the door.

I've heard someone knock against the window.

I've had someone grope my leg, though I was alone.

I've had someone call my name several times, and seen one of them while in a half-sleeping state.

I've had someone(s) with many hands stroke and press on my wounds hard, though it not being painful. Pleasureable infact.

I've had someone sit on the end of my bit, on my feet like. I personally feel it was my deas cat Mindie, who used to sit in exactly the same place.

These all happened in my NEW house, not my old one. Bad things happened in my old house X.x

Also, I see you're quite new to here, so a very late Welcome!