That's why they're awful animals.

[Despite the fact it isn't the Bentley, Crowley looks utterly at ease in the car, as if he's perfectly suited to it.]

Put your seatbelt on. [He often doesn't bother, but he will now, putting it on mostly so Cullen can watch how he does it.] If we come to a sudden stop, it'll freeze up. Like this. [He makes a fist around his own seatbelt, giving it a hard yank to demonstrate the locking mechanism.] See?