The objective of pragmatic study is to explain how language is used to effect successful communication and conversation .With the skyrocketing development of linguistics, so many scholars have constructed theories, such as Cooperative Principle, to conclude linguistic facts and regulate the right way to speak. However, not every people communicate with others according strictly to the theories. Most of these violations give rise to what Grice calls "conversational imprimaturs." In other words when we violate …showed first 75 words of 1197 total…

…showed last 75 words of 1197 total…note that conversation participants nearly always observe the CP, but they do not always observe these maxims strictly. For various reasons these maxims are often violated, or "flouted", to use Grice's term, which is called "conversational imprimaturs." When we violate any of these maxims, our language becomes indirect and sometimes humorous. There are lots of examples which reflect the fact appearing in our daily life, but the lines in 'Friends' must be the most typical.