She has a point
Man: Do you have the time?
20-something girl: Yeah, it’s 6:25.
Man: Are you sure?
Girl shows him her watch.
Man: Are you sure?
Girl: That’s what my watch says.
Man: Well it was 6:20 ten minutes ago, so it can’t be 6:25.
Girl: Well you seem to know the time, so why the hell are you asking me?!
-Overheard at Jane subway station