Knights Who Say Ni it to the Knights of Ni. The head knight acknowledges that "it is a good shrubbery", but asserts that the knights cannot allow Arthur and his followers to pass through the wood because they are no longer the Knights who say "Ni!" They are now the Knights who say "Ekke Ekke Ekke Ekke Ptang Zoo Boing!" and must therefore give Arthur a test. Unable to pronounce the new name, Arthur addresses them as "Knights who until recently said 'Ni!'," inquiring as to the nature of the test. The head knight demands "another" shrubbery, to be placed next to but slightly
Monty Python and the Holy Grail with candles underneath the frame (to give a heat haze). This was a low-cost method of achieving a convincing location effect. On the DVD audio commentary, Cleese described challenges shooting and editing Castle Anthrax in "The Tale of Sir Galahad", with what he felt the most comedic take being unused because an anachronistic coat was visible in it. Castle Anthrax was also shot in one part of Doune, where costume designer Hazel Pethig advised against nudity, dressing the girls in shifts. In the scene where the knights were combatting the Rabbit of Caerbannog, a real white rabbit was used, switched