From today's B3ta newsletter:

Things we'd really like to see include
* COMIC SANS O TRON - what about a magic website that can make the BBC News website render entirely in comic sans. It'll make the news more cheery.

Drag this link to your Bookmarks Bar and next time you're on the BBC website, click it to turn the page into Comic Sans: Happify

Yeah, it's dead simple and may not work on your browser/OS, but it's free.