Enjoy a randomly generated fortune:
$ fortune | cowsay
____________________________________
/ In general, they do what you want, \
| unless you want consistency. |
| |
\ -- Larry Wall in the perl man page /
------------------------------------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||
$output = shell_exec("/usr/games/fortune | /usr/games/cowsay");
echo $output;