The morning of 21 November and some unusual characters arrive on the school playground: some are fierce, some wear flowing robes 
and ALL are certainly NOT prepared for an English winter!

Parents appear quite oblivious of the strangeness of this invaders, 
or of the potential threat they offer, 
equipped as some of them are are with shields and swords.

Then it's time for school and staff appear on the playground welcome the invaders.