Knights Who Say Kni 

They are knights. They say "kni". They are afraid of the word "it". Dont Say it to them, O, I said it, opps there it is again DARNIT! CRAP IT! Oh Forget it. Dang!!!

We are The Knights Who Say Hut'n'Nan. And We Pray for you to cut this tree down with....................... A HEARING!!!!!!!!!!!!!

Knights Who Say Kni by .. November 5, 2003

The Knights Who Say Ekki-Ekki-Ekki-Ekki-PTANG. Zoom-Boing. Z'nourrwringmm. 

Knights who formerly said "Ni."

We are no longer the Knights Who Say Ni. We are now the Knights Who Say Ekki-Ekki-Ekki-Ekki-PTANG. Zoom-Boing. Z'nourrwringmm.

The Knights Who Say Ekki-Ekki-Ekki-Ekki-PTANG. Zoom-Boing. Z'nourrwringmm. by KairiMoonlight May 2, 2009

Knights Who Say Ni 

a group of amazing knights who protect, defend, and say all that is Ni. As seen in "Monty Python and the Holy Grail".

"We are the knights who say Ni!"

Knights Who Say Ni by DonJose January 28, 2009

Knights Who Say 'Ni' Effect 

When something good (or at the very least "okay") becomes insufferable by association with those who like and/or praise it.

In the time since then and the release of Portal 2, you'll be pleased to hear that I eventually did come up with a criticism for Portal 1: it's got the worst fucking fans in the world. Nothing ruins a good thing quite like knowing you share your opinions with mindless little tits who bray like mules if you so much as mention the word "cake," and the good thing in question can never be the same again. This is technically known as the "Knights Who Say 'Ni' Effect."
--Zero Punctuation

Knights Who Say 'Ni' Effect by The Logical Fallacy June 11, 2017

the knights who say ne 

The most horrid word ever said ne

The knights who say ne:Bring us a shrubbery or ne ne ne ne ne

the knights who say ne by Dingy don't May 6, 2018

the knights who say ekki-ekki-ekki-ekki-ptang. zoo 

These individuals formerly said, "Nee".

"We are the Knights who say ,Nee."-The Knights Who Formerly Said Nee. AKA the knights who say ekki-ekki-ekki-ekki-ptang. zoo
"You must bring us, a shrubbery, Nee Nee Nee".
Nee- Definition
Presumably, Nee is a sort of right of passage for all those who wish to become a Knight who says Nee.

the knights who say ekki-ekki-ekki-ekki-ptang. zoo by Indrick Boreale May 18, 2018

Knights Who Say Pfftt 

Secret society some say is more powerful than the Illumanati. Rumor has it their reach extends even to the African continent, where they use the sport of basketball to indoctrinate the locals.

Because Bill Gates was not rich and powerful enough to receive an invite into the Knights Who Say Pfftt, he settled on Bohemian Club membership.

Knights Who Say Pfftt by Mr. Pfftt April 9, 2004