Peter stares. Here he finally stops being afraid of one of them, and the other starts trying to get him started again. Of the two of them, too, the TARDIS hardly seems the more trustworthy considering she set him on fire on several occasions.

"Thanks," he says sarcastically, "but of the two of you, one's an angel and the other's a psychotic ship-thing. Granted, he's a shitty angel, but the principle holds."

Yep, just assuming she knows. Maybe he shouldn't do that, what with how Gabriel doesn't seem to want that information getting out.