Dean:
I can't be with Cas.
Dean:
I can't like men. Manly men don't like other men.
Carver:
Oh look. Dwight and Rod. Two scruffy masculine trucker guys. And they've fallen in love. How nice.
Dean:
Well...I can't be with Cas. He's an angel.
Carver:
Hey Cas c'mere. Oh were those your wings and grace? Woops. Guess you're human now.