"Land Grabbing Ghosts" and "Skeleton Scare"
Land Grabbing Ghosts
Mystery Inc investigates a Seattle neighborhood that is being haunted. It seems that the neighborhood was destroyed by a flood in 1889 and built over. Now, the Mayor is planning to build new apartments on the site but the ghosts of the original owners have come back to claim the land. The gang traps the ghosts to find out it is the county clerk and a few phony descendants who are trying to get the land with fake documents so they can sell it back to the city for a profit.
Skeleton Scare
The gang takes some time out to watch a downhill skiing championship as their vacation is cut short by the ghost of a lumberjack who used to work for the lumber company that owned the mountain where the ski resort is now built. Ted is injured during his run while being chased by the ghost and can no longer race. But Fred has a plan to draw out the ghost and uses Shaggy to take Ted's place. Shaggy makes his run as Freddie springs his trap, capturing the ghost and exposing him as the track's owner, Triston Smith. Triston was using his course to smuggle out escaped convicts and dressing them up as a down hill contestent, Larry Hardwick. The two are turned over to the police as Shaggy breaks the speed record.