A affynition (portmanteau of daffy and definition) is a pun format involving the reinterpretation of an existing word, on the basis that it sounds like another word (or group of words). They are similar to transpositional puns, but often much less complex and easier to create. Some daffynitions may be cheap puns, but others can be clever, such as "raisins = the wrath of grapes". A subclass of daffynition is the goofinition which relies strictly on literal associations and correct spellings, such as "lobster = a weak tennis player".