T.S.: Haven't you ever heard the phrase "The customer is always right?"
Shannon: Let me tell you something. Let me give you a little secret, okay? [shouts in T.S.'s ear] The customer is always an asshole!
Shannon: Let me tell you something. Let me give you a little secret, okay? [shouts in T.S.'s ear] The customer is always an asshole!
T.S. : Haven't you ever heard the phrase "The customer is always right?"
Shannon : Let me tell you something. Let me give you a little secret, okay? [shouts in T.S.'s ear] The customer is always an asshole!
http://www.moviequotedb.com/movies/mallrats/quote_32203.html