A recent post on Kumamoto-i (you want an aurgument [sic]) reminded me of this.
Argument Clinic
Monty Python's Flying Circus http://www.amazon.com/Complete-Monty-Pythons-Flying-Circus/dp/B001E77XNA/ref=sr_1_1?ie=UTF8&s=dvd&qid=1226597796&sr=1-1