Walt: "Last time I checked, there was 16 ounces to a pound. What'd you do with the rest, smoke it?"
Jesse: "Yo I been out there all night slangin' crystal. You think it's cake movin' a pound of meth, one tenth at a time?"
Walt: "So why you selling it in such small quantities? Why don't you just sell the whole pound at once?"
Jesse: "To who? What do I look like? Scarface?"
Walt: "This is unacceptable. I am breaking the law here. This return is too little for the risk. I thought you'd be ready for another pound today."
Jesse: "You may know a lot about chemistry, man. But you don't know jack about slangin' dope."