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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ I've never been canoeing before, but I  \
| imagine there must be just a few simple |
| heuristics you have to remember...      |
|                                         |
| Yes, don't fall out, and don't hit      |
\ rocks.                                  /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

$output = shell_exec("/usr/games/fortune | /usr/games/cowsay");
echo $output;