Facebook is doing some weird things right now and many have noticed that the unframe bookmarklet isn't working right. This is not a Spock thing or a Mafia Wars thing. It's a Facebook issue and the proof is the solution. Just go to mafiawars.com and use the Unframe-MW bookmarklet from there. Thanks to Martin for figuring out this brilliant solution during a PAC chat session!
For those who don't need a blog to figure things out, Team Spockholm already included the details in their bookmarklet and it will load mafiawars.com for you if you click "OK". All you have to do is click on Unframe-MW once more to unframe. I bet Zynga appreciates the traffic that the Spocks are bringing them!