how about "punch her arms (softly), and say "your funny, you have been practising on your lines havent you?".. ofcourse with a corky funny tone
I hope you meant cocky funny tone, because a the only corky tone I can think of is that retarded kid from "Life Goes On"
Beside that! He did get punked pretty good by that girl and there have been some good comebacks but if that situation isn't remedied immediately it is pretty much game over.
I would shy away from saying things like "high maintenance" to describe yourself. That is more of a female descriptor and gives the impression that you are going to bitch and complain a lot. Women don't want that. THEY want to bitch and complain a lot.