In the Symposium, Alcibiades famously compares Socrates to a Silenus statuette that, once opened, reveals god-like qualities (215a4ff.). It is widely believed that this arresting comparison, which proved a crucial influence for Socratic iconography, is Plato\u2019s invention. My paper challenges this view: Plato, I argue, appropriates and \u2018transcodes\u2019 a comic image so as to promote philosophy. The image of \u2018Socrates-silenus\u2019 was in fact Aristophanes\u2019 invention: Plato and his followers, both writers and sculptors, just appropriated it. Scholars have long recognised that ancient portraits of Socrates belong to two different types, conventionally called \u2018A and \u2018B\u2019. Portraits \u2018B\u2019 are likely to d...