Here are some UNIX responses to some UNIX commands:
# man woman desire
man: desire not found
$ cat "food in cans"
cat: cannot open food in cans
% nice man woman
No manual entry for woman.
% rm God
rm: God nonexistent
% ar t God
ar: God does not exist
% ar r God
ar: creating God
% "How would you rate Bibi's incompetence?
Unmatched ".
% [Where is Jason?
Missing ].
% \316 How did the sex change operation go? \316
Modifier failed.
% If I had a ( for every nonsense from Bert, 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.
% !:say, what is saccharine?
Bad substitute.
% %blow
%blow: No such job.
% \(-
(-: Command not found.
$ PATH=pretending! /usr/ucb/which sense
no sense in pretending!
$ drink bottle; opener
bottle: cannot open
opener: not found