I experience this at work...
Speaking of the British
I recently went on a business trip with three members of the British ruling classes. The late-night banter over drinks was predictably excellent. Sometimes, though, we had to work. When that happened, my companions showed up unprepared and without notes – and did just fine. No wonder, because their entire education had been a lesson in winging it. They knew that all you need to succeed is to speak well, and that’s what the British ruling classes do: they speak well.