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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ And this is a table ma'am. What in      \
| essence it consists of is a horizontal  |
| rectilinear plane surface maintained by |
| four vertical columnar supports, which  |
| we call legs. The tables in this        |
| laboratory, ma'am, are as advanced in   |
| design as one will find anywhere in the |
| world.                                  |
|                                         |
\ -- Michael Frayn, "The Tin Men"         /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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