"Name three things you and your partner appear to have in common."
"Well that's obvious," Cas grinned. "A love for Benedict Cumberbatch."
"We're both shockingly handsome," Dean said slyly, and Cas's face went red.
"That's-um- I-"
"Just take the compliment Cas."
"Okay." His face went redder. "We're both huge nerds."
"Are not!"
"Are too!"
"Uh fine. We both can appreciate the great music of Jimi Hendrix and the Beatles."
"True. What else?"
"Do we each have to name three, or can we just name three together?"
"I think we can name three together."
"Welp, we just named four, so we did out job." Dean threw the card away. "Next?"