[No, not at all, thankfully. It had been a simple fight between siblings over a subject they were both worked up about. Of course, then it had gone more than little too far. He's ruffled a little by the dismissive comment, as well as the general insult even if it was accurate and for the most part he agrees, responding a little snappishly.]

Five year olds don't torture each other for saying something they don't like. Lucifer's simply a self-centered bastard.

[Castiel usually reserves cursing for special occasions, and underneath the apparent calm he's actually furious.]