Over the last 7 years, I (and some others around me) have experienced some strange goings-on. Each time I have thought, "Okay, that's weird", tried to find some rational explanation of what I've seen and/or heard and then I've forgotten about it in due course. Here is one such strange occurrence.
My wife, daughter and I were sitting down at the dinner table having dinner funnily enough, nothing unusual, talking about our day etc. My daughter is sitting at the head of the table and my wife is sitting opposite me, so my daughter is in between us. Behind me, about 2 meters away is a wire clothes dryer rack. On top of it is an empty wash basket.
As we are talking/eating my wife's face changes to awe/fear and she nods her head towards something behind me. I turn around and see the wire clothes dryer gently shaking at first. Weird. As we both watch it, the shaking/wobbling gets more and more vigorous. My wife asks me "Are you seeing this?" I reply "Yep" not taking my eyes off it. The wire dryer shaking gets even more intense and then slowly starts to slow down until it stops completely.
We didn't make a big thing out of it as we didn't want to scare my daughter. Afterward I tried to recreate the wobble/shake that I saw, maybe one of the legs were stuck in a tile join and a truck driving outside the house caused the leg to come free and cause the wobble. Nope. I thought maybe the heater vent above it caused the wobble. Nope. I could not set off the wire dryer to do the the vigorous wobble/shake I saw without any outside intervention. The only way to recreate it was actually physically grabbing the wire dryer and shaking it.
I will try to add some more strange goings-on when I have time.