Gavin & Stacey becoming pregnant and having their baby. Whilst Gavin and Stacey are the clear main characters, towards the end of the show's run, the dramatic emphasis switches slightly from them, as they resolve their distance issues, to Smithy and Nessa, as Nessa becomes engaged to another man. Other storylines that run throughout the course of the three series include Pam's fake vegetarianism, Bryn and his nephew Jason's struggle to keep the events of their disastrous fishing trip a secret (with the outcome never actually being revealed), and the ridiculously rocky marriage of Pam's friends Pete and Dawn. The use of the
Gavin & Stacey surnames of known English serial killers for some of the main characters – Shipman, West and Sutcliffe — was deliberate. In 2009 Ruth Jones commented: "I suppose we were hoping that people wouldn't realise and then when it does come to light, it's even more delicious..." Although the production team received requests, the show declined to use celebrity guests for cameo roles in the 2008 Christmas special. However, both Noel Sullivan and John Prescott made brief cameo appearances at the end of the final series. Both figures had formed the basis of long-running jokes throughout the series. Nessa occasionally refers