He hadn't got a good look at her yet, he was looking off to the distance.

Dean muttered, "I'd prefer the engine grease to this monkey suit and when I found out who did..." He turned while talking, and his mouth dropped open. He blinked a few times, and then recovered.

"Uh... Kaylee baby... wow, you look... I mean uh...." Congratulations, you've reduced Dean's vocabulary even further.