Call of Duty: Modern Warfare 4 invites you to "keep the receipts" as it fights to be a more "authentic" - "No Lady Gaga. No Omni-Man. No Teletubbies. No SpongeBob" (opens in new tab)

Call of Duty: Modern Warfare 4's community team insists players can "keep the receipts" as it fights to remain "authentic to what Modern Warfare is".