It takes a moment for Neil to realize what the implication is from her friend, which is silly, because since they've started going out like this--cafes, movies, now this club he's taking her to--they've been teasing about him being this older boy. When he does realize, his eyebrows go up.

He giggles a little bit; if Rosie were a boy, he might have blushed.

"Well, we'll figure that out when we get there," he promises. If there was more to that, he puts it aside as he sees a taxi pull up outside. "Come on. The night is young, and I hope you're gonna have fun tonight."