The ultimate bad day at the office!

Think you've had a tough time of it? A hilarious new book that reveals some of history's biggest blunders might just make you feel a little bit better about your own

- By Paul Coulter

WE all make mistakes but rarely do they change the course of human history.

Getting on the wrong train, messing up that work assignment or accidentally copying the whole company in on an email describing your boss as an idiot can be hard to recover from.