The Firesign Theatre is an American comedy troupe formed in the late 1960s, known for their innovative and surreal radio plays. They gained popularity for their unique blend of satire, absurdity, and social commentary, often using wordplay and sound effects to create immersive audio experiences. Their work has influenced many comedians and writers in the realm of satirical comedy. The group originally consisted of members Phil Proctor, Peter Bergman, David Ossman, and Philip Austin. They released several albums, including the acclaimed "Don't Crush That Dwarf, Hand Me the Pliers," which showcased their signature style. The Firesign Theatre remains a significant part of American comedy history, celebrated for their creativity and impact on radio comedy.