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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ Picking up the pieces of my sweet       \
| shattered dream, I wonder how the old   |
| folks are tonight, Her name was Ann,    |
| and I'll be damned if I recall her      |
| face, She left me not knowing what to   |
| do.                                     |
|                                         |
| Carefree Highway, let me slip away on   |
| you, Carefree Highway, you seen better  |
| days, The morning after blues, from my  |
| head down to my shoes, Carefree         |
| Highway, let me slip away, slip away,   |
| on you...                               |
|                                         |
| Turning back the pages to the times I   |
| love best, I wonder if she'll ever do   |
| the same, Now the thing that I call     |
| livin' is just bein' satisfied, With    |
| knowing I got noone left to blame.      |
| Carefree Highway, I got to see you, my  |
| old flame...                            |
|                                         |
| Searching through the fragments of my   |
| dream shattered sleep, I wonder if the  |
| years have closed her mind, I guess it  |
| must be wanderlust or tryin' to get     |
| free, From the good old faithful        |
| feelin' we once knew.                   |
|                                         |
\ -- Gordon Lightfoot, "Carefree Highway" /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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