原文来自：Linux commands: The funny linux commands
% cat “food in cans”
cat: can’t open food in cans
% nice man woman
No manual entry for woman.
% [Where is Jimmy Hoffa?
Missing ].
% ^How did the sex change operation go?^
Modifier failed.
% 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.
% %blow
%blow: No such job.