If you've stopped finding the `hide the pencils' routine funny, or just need some wicked inspiration for staving off office boredom, these dares are guaranteed to have you gasping with delight and cackling in anticipation as you:

* Arrive at work in your dressing gown, holding a bowl of cornflakes
* Book a male stripper for the office on Friday afternoon
* Create a mini aquarium in the water cooler
* Communicate with everyone through the medium of dance for the day

With 400 outrageous dares to help release your inner delinquent and challenge your nerve to the limit, the question is: Do you dare to play?