Imagine being the person responsible for this.....
http://www.dailymail.co.uk/travel/travel_news/article-2994583/British-Airways-flight-Dubai-forced-return-Heathrow-Airport-foul-odour-toilet.html
It's just 'black friday'....we seem to have inherited some shit Americanism to do with shopping, when in actually fact the last Friday before Christmas has always been the true UK black Friday as originally label by the police.