He blinked up at himself, a little dumbfoundedly. "I was calling you a baby bird. Not just a baby. That would be degrading." Cas gave a nod as if to explain this made sense and then being called a disgrace just killed his mood. It made Cas frown, things like that really shouldn't make him feel bad after the verbal abuse sometimes Dean would throw his way but it did. Especially coming from himself. "Because it's my body and I'm still serving my purpose," he muttered.