The Nine Billion Names of God
"It is really quite simple. We have been compiling a list which shall contain all the possible names of God."
"I beg your pardon?"
"We have reason to believe," continued the lama imperturbably, "that all such names can be written with not more than nine letters in an alphabet we have devised."
"And you have been doing this for three centuries?"
"Yes. We expected it would take us about fifteen thousand years to complete the task."