Oh, goodie. We get to sneak up on the thing I can't see.

[That's muttered to himself as House grabs Castiel's shoulder again and starts shoving him along, up the stairs.]

We'll probably have another gravity shift to the left at some point. Be prepared.

[And while they walk...]

So, if you're an 'angel of the Lord,' where's your halo? See, I was dating this chick who had a halo hanging from the corner of her four-post bed. I knew it wasn't mine, but I saw if I can use it for the weekend or a one-night stand. Never went over well. Just nagging and nagging with 'shut the door, baby, don't say a word.'