Enjoy a randomly generated fortune:
$ fortune | cowsay
_______________________________________
/ It is always the best policy to tell \
| the truth, unless, of course, you are |
| an exceptionally good liar. |
| |
\ -- Jerome K. Jerome /
---------------------------------------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||
$output = shell_exec("/usr/games/fortune | /usr/games/cowsay");
echo $output;