I think it's the wings that throw 'em, actually.

...That and it's easier to accept a boat in space when you're actually on it and you can see space? Crazy fucks say they're angels all the time.

...Just sayin'.

[Just LOOK at this reasonable motherfucker over here. Your inmate, Cas? SUPER-SANE. And is probably well-acquainted with your dejection, which would explain the "oh fuck, not this again..." underlying things.]