And You Should Know You're Not Skinny

Man: Skinny bitch.
Employee: Excuse me??
Man: Skinny bitch.
Employee: Um, if you're looking for the book, you should ask at the information desk.
[Man walks in opposite direction.]
Employee: Next time, you might want to preface that one...
Man, interrupting: I don't have time to stand around and have a conversation about it.

--Strand Bookstore