What's the most ridiculous "Get Out of Jail Free" card of all time?

Science fiction and fantasy are full of wonderful gadgets and magic items — and oftentimes, they just make life more complicated for our heroes. But sometimes, you come across an item that can get the good guys out of any bad situation (until it inevitably fails). What's the most insane "get out of jail free card" in science fiction and fantasy?

Please include a photo or clip of this miraculous life-saver — plus mention what it is, and where it comes from. And maybe, what you'd do with it, if you had one for a weekend. Thanks!