It is said that two things came out of Berkeley in the sixties: LSD and UNIX ...

Try these on a UNIX system:

% rm meese-ethics
rm: meese-ethics nonexistent

% ar m God
ar: God does not exist

% "How would you rate Reagan's incompetence?
Unmatched ".

% [Where is Jimmy Hoffa?
Missing ].

% ^How did the sex change^ operation go?
Modifier failed.

% If I had a ( for every $ Reagan spent on the military, what would I have?
Too many ('s.

% make love
Make:  Don't know how to make love.  Stop.

% sleep with me
bad character

% got a light?
No match.

% man: why did you get a divorce?
man:: Too many arguments.

% ^What is saccharine?
Bad substitute.

% %blow
%blow: No such job.

% \(-
(-: Command not found.

% sh

$ PATH=pretending! /usr/ucb/which sense
no sense in pretending!

$ drink <bottle; opener
bottle: cannot open
opener: not found

$ mkdir matter; cat >matter
matter: cannot create

% man sex
No manual entry for sex