ABSTRACTSatirical news is often characterized as a hybrid genre that consists of three important communicative functions: it is (1) humoristic, (2) informative, and (3) evaluative. The Humoristic Metaphors in Satirical News (HMSN) typology demonstrates that metaphors can be utilized by satirists to express this hybridity by consisting of a combination of one or more of satire’s core communicative functions. Nevertheless, the underlying principles through which metaphors are capable of humorously explaining and/or criticizing current affairs are less clear. To broaden our understanding of how metaphorical humor is used in satirical news to fulfill these functions, we integrate the HMSN typology with the General Theory of Verbal Humor (GTVH). The GTVH assumes that all verbal humor must draw from six interdependent Knowledge Resources (KRs). Through a content analysis of metaphorical humor used across various American satirical news shows, we investigated how these KRs are used to fulfill satire’s core communicative functions across the various metaphorical sub-types of the HSMN typology. We found that: (1) some KRs can help fulfill the communicative function(s) of metaphorical jokes, while (2) some KRs constrain the options available for the expression of certain communicative function(s) or other KRs.