The dead won't harm you. It's the living you have to watch!
The George Inn at Frocester here in Gloucestershire has lots of them. there is one that likes to rattle things in the kitchen, Room 2 has a resident ghost. Vera and I used to book that room when we went to the Frocester Beer Festival. It's only about twenty minutes from here, but driving after lots of quality control is not a good idea, so we stayed the weekend. The first weekend the 'resident' made it's presence known, I told it to behave or go away, but not that politely! We had no more trouble from it.
The pub is on what was the main coach road in days long gone. highwaymen were tried in the pub by a local judge and were hanged on the gallows tree just outside. hence lots of unseen residents. None of them are malicious, just mischievous.