When I first told him about Destiel he was like “whatever” but during one episode when Ca$ called Sam my father turned to me and asked me: “Isn’t Ca$ Dean’s (boy)friend?”, (Depending on context, the German word “Freund” can mean either friend or boyfriend) and I answered: “well, they share a ‘more profound bond’” and ever since that day my father sees Destiel as canon.
When he talks to other people about Supernatural he always mentions Destiel and how fucking obvious it is and that it is canon, and I have just showed him a video of Jared in Ca$’s clothes at HousCon and my father was really confused. “This is not Ca$, this is Sam, isn’t it? Why does he wear Ca$’ clothes? I could understand if it were Dean…” and I couldn’t. I simply couldn’t.