Dinner for The Recently Deceased is a small, live-action role playing game for 5-12 players. It lasts 3-6 hours and can range in tone from comedy to horror.
This game is low-structure/rules-light/emergent. It has very few mechanics and relies heavily on acting and imagination. It's perfect for a dinner party game for small gatherings.
It is 100% inspired by the dinner party scene in Beetlejuice, so if you're a fan you should absolutely check it out!