Rooby roooo!
Harlem Globetrotters are here to help:
Turns out the ghost is really ......... Uncle Nathaniel????!!!!!!!
Just kidding.
In the end, it turns out the three ghosts were, yep, those three dock worker guys. Some time ago they found the sunken ship, and treasure inside, and they wanted to scare people away until…well, it’s not really specified. One would presume until they got the treasure out of the ship.
I’m also not quite sure why they chose the colonial ghost motif, as it didn’t go with the sea monster. The costumes must have been on sale.
It was all for nothing, however, as Uncle Nathaniel explains the sunken ship and treasure weren’t real, just props made for a movie a few years ago that were left behind by the studio.
And we all laughed ......