An evening with Proctor and Ossman of Firesign Theater

https://www.youtube.com/watch?v=JEtRWSEgkPM&fbclid=IwAR0Ieg7dQa9xs9qNc_Y31B12hbBlORyt4wZpC3r5JmevaLM5cq_nFHBGook&app=desktop

Fun stuff!