Here's a game that I found elsewhere on the net, though without the essential Dark Shadows component.
One person posts a choice: Either "this" or "that". The next person puts their choice and why they would chose it over the other one, briefly giving his or her reason, whatever it may be. That same person then contributes an new Either/Or, whereupon someone else answers, gives a reason, and creates a new Either/Or.
Choices can be between two people, places, things, spells, storylines - anything related to Dark Shadows!
Here's an example:
Either Dr. Lang's house,
Or Nicholas Blair's house.
Given this choice, I would pick Nicholas Blair's house. It has an excellent basement, suitable for coffin storage, unholy ceremonies, and Diabolos only knows what else. As a woman whose house has naught but a crawl space underneath it, I have a high regard for a good basement.
This choice is for the next poster:
Either the wig that Grayson Hall wore when she first played Julia Hoffman,
Or the wig that Kathryn Leigh Scott wore when she first played Maggie Evans.
To assist in decision-making, I am including pictures of the competing wigs.