The Spookening (1970)

Cordelia and Ferguson are a semi-happy, extremely-dead married couple whose relationship is stuck in the Victorian ages. When the house they haunt is airBnB’d and descended upon by a group of wild party-goers, our heroes must find a way to get them the hell out of their house, either by sticking to their usual ghost-wiles or, perhaps by getting out of their comfort zone and breaking ghost stereo-types