A sudden commotion destroyed the moment: the door flew open and two angry men wearing the coarse faded blue robes and belts of Cruxwan University burst into the room, thrusting aside the ineffectual flunkie who tried to bar their way.
"We demand admission!" shouted the younger of the two men, elbowing a pretty young secretary in the throat.
"Come on," shouted the other one, "you can't keep us out!" He pushed a junior programmer back through the door.
"We demand that you can't keep us out!" bawled the younger one, though he was now firmly inside the room and no further attempts were being made to stop him.
"Who are you?" said Lunkwill, rising angrily from his seat. "What do you want?"
"I am Majikthise!" announced the older one.
"And I demand that I am Vroomfondel!" shouted the younger one.
Majikthise turned to Vroomfondel. "It's all right," he explained angrily, "you don't need to demand that."
"All right!" bawled Vroomfondel, banging on a nearby desk. "I am Vroomfondel, and that is NOT a demand, that is a solid FACT! What we demand is solid FACTS!"
"No, no we don't!" exclaimed Majikthise in irritation. "That is precisely what we don't demand!"
Scarcely pausing for breath, Vroomfondel shouted, "We DON'T demand solid facts! What we demand is the total ABSENCE of solid facts. I demand that I may or may not be Vroomfondel!"
"But who the devil are you?" exclaimed an outraged Fook.
"We," said Majikthise, "are Philosophers."
"Though we may not be," said Vroomfondel, waving a warning finger at the programmers.
(From: "The Hitch Hiker's Guide to the Galaxy", by Doglas Adams)
Well, here you go: "total ABSENCE of solid facts" !!