"Ghost Who's Coming to Dinner" is the Halloween episode of the animated TV series A Pup Named Scooby-Doo. It first aired in the United States on ABC on November 12, 1988.
It is Halloween and the gang set out to trick-or-treat. At their friends the Johnsons' house, they learn that there is a real ghost living there. The ghost is a sweet one or so they think. When the apparent ghost of a long dead pirate comes demanding the Johnsons move away, the Johnsons' resident ghost asks the gang to help save his house.