Originally by John Fox
The Prison Joke is a cover song performed by Phish that has been performed 2 times since its debut on April 11, 1991 at The Cave, Carleton College. It has been played at 2 different venues. The current gap is 1447 shows since the last performance. On average, it appears every 253 shows. This song is currently considered a bustout candidate due to an unusually long gap.