Prompt Memes

When Dean mentions about his partners Cas and Cassie, other people, not paying much attention, tend to assume they're the same person. So when they move to a new town and both Cas and Cassie spend the first few months absorbed in work projects, rarely leaving their new house. The town is very confused when they see Dean with a man one day and a woman the next and become convinced that he's cheating on Cas/Cassie.