Crowley wanted to say that he in fact did mind, that he wasn't about to give her a lift anywhere, when suddenly she was tossing herself at him and tugging him toward the ground. Which didn't bother him so much as knowing that there was debris headed for his car. His car.
Damn it, it could have hit the Bentley.
The sunglasses he had been wearing were tossed aside, leaving his yellow reptilian eyes visible for her to see. There was nothing that could be done about that now. What was important was getting himself and his car out of the path of that... thing. The only way to do that was to get back in it and drive away. Which his better nature wouldn't allow him to just leave the girl there to get... squished or eaten.
Damn his better nature.
Pulling himself back up and out of her grip, he agreed with a degree of reluctance. "Get in." He didn't like giving strangers rides in his car, he never knew exactly what was going to happen and didn't particularly want to make friends. This situation, was different. There was a huge monster coming in their direction.