Terms like to joke (and joking) and to tease (and teasing) have a curious double life in contrastive and interactional pragmatics and related fields. Occasionally they are studied as metapragmatic terms of ordinary English, along with related expressions such as kidding. More commonly they are used as scientific or technical categories, both for research into English and for cross-linguistic and cross-cultural comparison. Related English adjectives, such as jocular and mock, are also much-used in a growing lexicon of compound terms, such as jocular abuse, mock abuse, jocular mockery, and the like. Against this background, the present paper has three main aims. In the first part, it is argued that the meanings of the verbs to joke and to ...