Carry around the Golden power of Veto with you all the time! Simple, and small design makes it perfect for a necklace, or charm.
Check out the Houseguest Key here -
https://www.shapeways.com/product/JMPNX9YD5/big-brother-houseguest-key-personalized-name
'The Power of Veto is a power in Big Brother. The Power of Veto allows the owner to veto one of the nominations on the block. The Head of Household then must choose a new nomination.'