I've come across a real mood-changer somewhere before... oh, it comes up from this page, or my Profile page, or (probably) most other pages, as soon as I click on "My Profile" at the left end of the blue bar. It appears to be part of the "User Control Panel."
The link at the upper right of (apparently)
every page is broken -- the one under "Welcome, Fool Zero" that says "Change Mood". The HTML for it says...
HTML Code:
My Mood: <a href="#" id="moods">Change Mood</a>
... which, as far as I can see, is only going to take me to the top of the current page.
Thanks for pointing this out, M_V. Since I don't have moods

I've never had occasion to try that link myself.