Check out this cool tattoo based on the Fallout 3 perk called Bloody Mess. Kotaku reader David Lo has high hopes for the upcoming post-apocalyptic RPG. So high that he decided to permanently ink the game’s mascot, Vault Boy, on to his arm. Fallout 1 and 2 are classics, but Fallout 3 – that remains to be seen. Here’s to hoping he won’t regret it.