TV talk show is a program in which a host communicates with a guest about a certain topic or person. Usually, the host and guest follow the cooperative principle during their communication, but both sides violate the cooperative principle in the program, realizing the conversational implicature of avoiding answering questions directly, implicit expression and additional information and so on. This article, based on Grice’s Cooperative Principle, attempts to analyze the similarities and differences between Jin Xing Show and A Date with Lu Yu in terms of programming orientation as well as host style from the perspective of violation of cooperative principle. And the examples in this article are chosen from two Chinese shows, in which Hu Ge, a popular actor in China as the guest. It is hoped that this study can provide some reference for other talk shows, and can improve people’s ability of daily conversation and enhance people’s language charming and communicative competence.