I was out drinking in a Polish town. Much English was being spoken.
A couple of oiks passing by shouted something to the effect of:
"What language do you think you're speaking?"
I quietly muttered a Polish phrase I had learn, but don't know how to spell
(something like 'Who wants to know?')
A Polish friend, however, proudly shouted back in English:
'None of your f***ing business.'
Tesco
voices carried a long way
If you speak with a nasal projection, your voice carries much further, rather like in a supermarket tannoy announcement.