If you've watched any of today's BBC TV weather forecasts the weather girls have all been commenting about a funny smell in the air over the UK which they didn't forecast.
In these circumstances those with any in-depth knowledge of RAF flying habits will know that it is a cardinal rule is that the RAF DO NOT fly in smelly weather.
Smelly weather doesn't happen often, but when it does the crews have to remain grounded - hence no Wokkas, or anything else for that matter.
So now you know.