Sure:

<table><tr><td bgcolor = 000000><font color=000000>

~~~Contents of table here~~~

</font></td></tr></table>
[download]

This makes a black box with black "invisible" text.

$PM = "Perl Monk's";
$MCF = "Most Clueless Friar Abbot Bishop";
$nysus = $PM . $MCF;
Click here if you love Perl Monks