At some point and hopefully sooner than later, I need to talk to the neighbor above me about the noise after 10:00pm. I honestly don't think it's he but a poltergeist. I awoke around midnight last night to the sounds of furniture being pushed across the floor, something falling onto the floor, and scuffling sounds. This wasn't consistent but they just occurred every so often. The cats reacted to the noise, so I know it isn't something in my own dementia.