Imagine turning up to your flat mate’s Halloween party dressed like Master Chief. The ladies would be ALL OVER you and your huge plastic muscles and massive plastic battle scars!

Or, if you have a slightly finer and more powerful imagination, imagine robbing a bank or building society dressed as the ‘Halo’ star. The CCTV footage would make news reports across the world. You’d be called the ‘Master Thief’ and would inspire fan fiction, adoration and copycat crimes…