John Cleese: "Look, if I argue with you, I must take up the contrary position" Michael Palin: "That isn't just saying 'no it isn't'" Cleese: "Yes it is" Pali

John Cleese: "Look, if I argue with you, I must take up the contrary position" Michael Palin: "That isn't just saying 'no it isn't'" Cleese: "Yes it is" Palin: "No it isn't!" Palin: "..." ( https://youtu.be/uLlv_aZjHXc?t=79 https://youtu.be/uLlv_aZjHXc?t=79 - Monty Python's Argument Clinic )