Norwegian teenagers are recovering from the country's annual three week booze and prank festival where revellers compete in lewd dares ahead of their exams.
While the A Level students of Britain have been diligently revising, recapping and readying themselves for the start of exam season this week, in Norway the preparation is quite different.
From the middle of April to May 17 18-year-olds in the Nordic nation dress up in colourful outfits to ride around in themed buses that cost tens of thousands of pounds and generally drink themselves into oblivion.
