Some of our dialects are all but foreign gibberish to the rest of us Brits. Your "British" characters on your TV very rarely sound like any Brit I've ever heard, and I've worked all over the UK.
We call my Glasweigen boss 20%, cos you can only understand 20% of everything he says!
We call my Glasweigen boss 20%, cos you can only understand 20% of everything he says!