As the second part of an irony-irony response (I-IR) adjacency pair, an IR is based on the perception of irony. It affects the ironist and plays a significant role in shaping the communicative effect of irony as well as the nature of the ongoing conversation. Therefore, IRs reflect people’s employment of communicative strategies and deserve pragmatic attention. Within the framework of Sperber and Wilson’s relevance theory (RT), the author views IRs as illocutions with different relevance degrees chosen by reactors to perform certain perlocutionary acts and probes into the variety of IR strategies and motivations from a cognitive-pragmatic aspect. As is found, IRs can be simple and complex illocutions with various relevance degrees: maximall...