Shamefully it gets me as very south east rather than Norfolk http://www.buzzfeed.com/lukelewis/the-great-english-dialect-quiz
Yep, I deliberately tried to throw in a few terms from other parts of the world, and still got South East.
It's **** - Bishy Barney Bee is only from Norfolk. Edit: http://english.stackexchange.com/questions/133526/what-is-the-origin-of-bishy-barney-bee as far afield as Essex it seems