Dean and Sam are on a hunt, but Dean takes five to call Cas. Sam’s just standing there, leafing through their notes. Then Dean goes, “Okay, baby, I’ll call you later.”
Sam lifts a brow, but Dean doesn’t notice because suddenly he’s saying, “No, no, I didn’t mean it like that. You’re not a baby. Come on, Cas. You know I love you, jesus.”
And Sam can’t stop laughing because Dean turns red and says, “I didn’t mean – I didn’t mean Jesus!”