Greek comedy was a popular and influential form of theatre performed across ancient Greece from the 6th century BCE. The most famous playwrights of the genre were Aristophanes and Menander and their works, and those of their contemporaries, poked fun at politicians, philosophers, and fellow artists. In addition to maintaining their comic touch, the plays also give an indirect but invaluable insight into Greek society in general and provide details on the workings of political institutions, legal systems, religious practices, education, and warfare in the Hellenic world. Uniquely, the plays also reveal to us something of the identity of the audience and show just what tickled the Greeks' sense of humour. Finally, Greek comedy and its immediate predecessor Greek tragedy would together form the foundation upon which all modern theatre is based.