No matter where you have a job, the working day can get tedious and sometimes you have to do something to break up the monotony. Some people go make themselves a coffee or hide in the toilet for half an hour playing Candy Crush. However, for the more mischievous soul, the clear winner is to play a prank on one of your colleagues. We’ve got amusing stories from thirteen people who’ve played pranks on their co-workers and lived to tell the tale. Take a look!