Luck of a Foghorn is a documentary featurette about the late Seattle underground animator Bruce Bickford (1947 - 2019), former collaborator of musician Frank Zappa and creator of Prometheus? Garden, one of the most original stop-motion films in animation history. Interweaving Bickford?s pulsing, violent, magical, and mesmerizing clay animation with atmospheric 16mm and Super 8mm cinematography, home movies, and sparse interviews, Luck of a Foghorn takes viewers behind the scenes and deep into the garden of Prometheus.