WordPress MU

In the spirit of minimalism, the challenge is to write a fully functioning WordPress or WordPress MU plugin in as few characters as possible, maybe we'll get some truly useful and unbloated plugins.

Post your plugin (or the link to your blog post with it) to:
http://wpmu.org/the-worlds-shortest-wordpres-plugin/

I've started with a plugin to disable the flash uploader in 73 characters:
http://wpmu.org/the-worlds-shortest-wordpres-plugin/#comment-2753

You can also link from here (to your comment, or blog) so they should show up in future searches.

The above 404s. Here's the link again:

http://wpmu.org/the-worlds-shortest-wordpress-plugin/

Looks like someone went in and changed the spelling in that permalink. :)