Computer is a dumb machine, it does what it is told to do. But we humans are smart and try to add fun whereever possible. If you are a linux user just open your terminal and type these commands to get funny replies.

• root@tushar:~# ^How did the sex change operation go?^
bash: :s^How did the sex change operation go?^ : substitution failed

• root@tushar:~# %blow
bash: fg: %blow: no such job

• root@tushar%:~# nice man woman
No manual entry for woman

• root@tushar:~# make love
make: *** No rule to make target `love'. Stop.

• $ [ whereis my brain?
sh: 2: [: missing ]

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

• % !:say, what is saccharine?
Bad substitute.

• root@tushar:~# world
bash: world: not found

Enjoy!

Source - Tecmint

UPVOTE.RESTEEM.FOLLOW. @techytushar