Dean/Zatanna
It was a very good reaction. Dean would have applauded for her if he hadn't had a bottle in one hand.
The way she worded that sentence confused him, but confusion left as quickly as he came.When she started working her magic, there a true sense of amazement in his yellow eyes as they widened, watching the bottle cap disappear. But he still listened to her carefully, for as dumb as he was, he was actually rather good at multitasking. Especially when it was something that interested him. "Right, yes, Magic.."
"... Passion." Dean knew that word, in a different mean, and it caused his cheeks to turn slightly purple. Once more, that went away quickly as he noticed the little metal rabbit in her hand then the flourish into lights. "Dean likes Zee's magic a lot! Dean has only sen magic used to harm, or heal people. Seeing Zee's magic is very nice and very pretty!" Dean looked from the lights down to her as he spoke that last word, his wings twitching slightly.