It's my last day in the office day before Christmas and I'm not back until the New Year. I have left this 'Out Of Office' message taped to my office door. I have also sent round an email to all my work colleagues saying,
"I am now on holiday. In my absence if you have any problems the piece of paper taped to my door will be covering my job for me and will be able to fix 99% of any problems you may have. The other 1% can wait. Obey it's instructions to the letter. Happy Christmas."
(Luckily those guys have a sense of humour.)