16 Signs To Tell If Your Housemate Is A Serial Killer

2. They're Always Immaculately Dressed

Always. There is never a hair out of place and you don't understand why they absolutely love tweed, since they're not even British. They take pride in their appearance and of course you asking to borrow their clothes is completely out of the question. But then they suddenly have a scarf that looks very similar to the one that you lost a few weeks ago and they claimed that they definitely didn't borrow it or know of its whereabouts.