Sally:  Do you think coming here will help you not to be sad? 
Harry:  You're not really talking about me -- are you? 
Sally:  Perhaps you would like to be not really talking about you -- are me. 
Harry:  Really, I -- are you? 
Sally:  Oh, I? 
Harry:  Why do you say you? 
Sally:  We were discussing you -- not me. 
Harry:  Really, I -- not you? 
Sally:  We were discussing you -- not me. 
Harry:  What makes you think I -- not you?