Once upon a time two people were having a discussion and one made a judgment the other did not like.
So her friend said, "Who are you to judge?"
The first replied, "Who are you to judge that I am judging?"
"I figure that when I make a judgment I am the same type of person you are when you judge me for making judgments. If so, I suppose that is who I am to judge, just like you when you judge." the one who judged said.
"Huh? No, by asking who are you to judge I mean that you're not supposed to judge because it is judgmental."
"Who are you to judge what is judgmental?"
"You just need to stop that, right now!"
"Who are you to judge me?"
"I asked first. So you have to answer my question first."
"It seems like just another questionable question. But who am I to judge? I am a sentient being, sentient beings think, which can become existential belief, which can become knowledge and then deeper knowledge when something is truly known. Knowledge is sound judgment and what people make further judgments based on. That is who I am to judge. I am not the "I AM that I AM." of scriptures because I did not claim to be sitting in ultimate judgment, just little judgments.
So....who are you to judge my judgments?"
"Look, I never meant for you to actually answer that question."
"I guess that questionable question is just your passive agressive way of saying that you do not know the answer to something but do not want anyone else to know either. So you just drag everyone down to unthinking, unknowing moral degeneracy with mentally retarded questions."
"What?! Why, I.....you are judgmental!"
Her friend just laughed.