I'd say you have a new neighbor with a sense of humor!
Lol my youngest neighbor is 64. unless they have grand kids running around!
Oh well. If the old bastard is still here he is paying rent.
I do not believe in ghosts so I know there is an explanation somewhere.
The guy made cabinets for a hobby and I tore out and burnt a ton of them. Plus me and my dad were making a lot of jokes. All the contents of the house were here when I moved in. I threw away his clothes right down to under wear.
No old minibikes here but I found a copper Briggs 5er and an edger with a tec 3.5 side popper on it.
And a really old cast iron Rockwell table saw that works perfect.