is associated with urban Norfolk and namely its largest city, Norwich. Whereas RP has the rounded vowel in words containing the spellings 'f', 'ff', 'gh' or 'th' (such as 'often', 'off', 'cough', 'trough' and 'cloth'), Norfolk may have as in the vowel of . This is a manifestation of the lot-cloth split. The vowel of is traditionally realised as an unrounded vowel . However, the rounded RP variant is encroaching even in urban Norwich. In older Norfolk dialect the spelling 'thr' could be pronounced as and the spelling 'shr' as ; thus 'three' sounds the same as 'tree' and 'shriek' is pronounced as . Norfolk smoothing (mentioned above) is particularly advanced. Portrayal The treatment of the Norfolk dialect in the television drama All the King's Men in 1999 in part prompted the foundation of the Friends of Norfolk Dialect (FOND), a group formed with the aim of preserving and promoting Broad Norfolk. Arnold Wesker's 1958 play Roots used Norfolk dialect. During the 1960s, Anglia Television produced a soap opera called "Weavers Green" which used local characters making extensive use of Norfolk dialect. The programme was filmed at the "cul-de-sac" village of Heydon north of Reepham in mid Norfolk. An example of the Norfolk accent and vocabulary can be heard in the songs by Allan Smethurst, aka The Singing Postman. Smethurst's Norfolk accent is well known from his releases of the 1960s, such as "Hev Yew Gotta Loight Bor?". The Boy John Letters of Sidney Grapes, which were originally published in the Eastern Daily Press, are another valid example of the Norfolk dialect. Beyond simply portrayers of speech and idiom however, Smethurst, and more especially Grapes, record their authentic understanding of mid-20th century Norfolk village life. Grapes' characters, the Boy John, Aunt Agatha, Granfar, and Ole Missus W, perform a literary operetta celebrating down-to-earth ordinariness over bourgeois affectation and pretence. Charles Dickens had some grasp of the Norfolk accent which he utilised in the speech of the Yarmouth fishermen, Ham and Daniel Peggoty in David Copperfield. Patricia Poussa analyses the speech of these characters in her article Dickens as Sociolinguist. She makes connections between Scandinavian languages and the particular variant of Norfolk dialect spoken in the Flegg area around Great Yarmouth, a place of known Viking settlement. Significantly, the use of 'that' meaning 'it', is used as an example of this apparent connection. The publication in 2006 by Ethel George (with