WordPress 2.6 has just been released and included inside is an Easter egg. Get WordPress 2.6 here and find out where is it.

WordPress 2.6 has an easter egg
To get the easter egg, edit your post. Scroll down to the bottom of the Write Post page and click on one of your post revisions. Then compare the same revision of your post.
Danger!
Self-comparison detected.
Initiating infinite loop eschewal protocol.
Self destruct in… 3
2
1Wake up, admin…
The Matrix has you…
Don’t let this happen again. Go Back.
Haa, it’s pretty cool. Yup, I’ve upgraded. Have you?
Tags: easter egg, matrix, revision, wordpress
I discovered this ‘Easter Egg’ too! I thought my blog had been hacked or something! lol
by Muhammad Siyab (Jul 15, 2008 at 10 PM)Those who got use WordPress 2.5 and above, do you have any problems with the Visual Editor?
As described in this forum, http://wordpress.org/support/topic/164990?replies=40.
I unable to resolve this visual editor problem and get irritated by it, I wonder if it happens to WordPress 2.2.0?
by Jimmy Lim (Aug 3, 2008 at 11 AM)