"After you," Mina said, gesturing grandly for Donna to lead the way. It was her home, after all. And even if they were going to invade the most intimate of her privacies, there was still no reason not to be polite.

To her, anyway.

Mina cast an amused, sideways glance at Castiel. "Darling, do remind me to teach you a bit about the art of small talk sometime."