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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _______________________________
/ Fortune's current rates:      \
|                               |
| Answers .10                   |
|                               |
| Long answers .25              |
|                               |
| Answers requiring thought .50 |
|                               |
| Correct answers $1.00         |
|                               |
\ Dumb looks are still free.    /
 -------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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