Or Strange Loops of the family of:
THE FOLLOWING SENTENCE IS TRUE. THE PREVIOUS SENTENCE WAS FALSE
Simon was shameless. Many of his computers type out totally indecent proposals, like:
SLIP YOUR REHNQUIST INTO THE SOCKET AND I'LL BRIGGS YOU UNTIL YOU EXPERIENCE TOTAL ECSTASY.
Others spout nihilist and subversive slogans:
WHAT THE EYES SEE AND THE HEART COVETS, LET THE HAND BOLDLY SEIZE
Or:
SHOW ME A NATION THAT DOESN'T CHEAT THE TAX COLLECTORS AND I'LL SHOW YOU A NATION OF SHEEP
But it was not until Simon infiltrated the CIA at Alexandria that he found a truly major Potter Stewart-Up. This particular computer would print out, at totally unpredictable intervals, but often enough that everybody knew about it: