The bartender asks the guy sitting at the bar, ""What'll you have?"" The guy answers ""A scotch please."" The bartender hands him the drink, and says, ""That'll be five dollars,"" to which the guy replies, ""What are you talking about? I don't owe you anything for this."" A lawyer, sitting nearby and overhearing the conversation, then says to the bartender, ""You know, he's got you there. In the original offer, which constitutes a binding contract upon acceptance, there was no stipulation of rem…