The Day the Internet goes crazy

God I love April Fool’s day. It never really registered much on my radar before the internet came around, but these days I love going to all of my favorite sites and finding what kind of tweaks they’ve made to their code for the day. It amuses the hell out of me.

So what have I seen so far today?

YouTube “Rick Rolled” everyone (go to the home page and click on any featured video link).
World of Warcraft announced Bards as a playable class in Wrath of the Lich King, up to and including a Guitar Hero/Rock Band style interface to cast spells. They also announced a console port called World of Warcraft : Molten Core…for the Atari 2600.
ThinkGeek has their usual array of fun items, including a Betamax to HD-DVD converter.
WoWHead changed their skin to look like ThottBott.
Questionable Content has a Dinosaur Comics strip, Dinosaur Comics has an XDCD strip, and XKCD has the Questionable Content strip.
WoWinsider became Hello Kitty Online Insider.

What kind of gems have you guys found?