How did Dougie's ring get in his stomache?

Is it at all possible that that Richard is not Audrey's son, but in fact the son of Richard Horne's OTHER DAUGHTER!? Farfetched i know given that his name is horn and not Hayward, and that he refers to Ben's wife as Grandma too, but still something to consider?

Anyone else think the whole Dougie Cooper storyline is an inception/vanilla sky type dream? That he was "manufactured" by Evil Cooper in the deep corner of his mind to keep the good Dale trapped when he exited the Lodge? Part of me always felt that the supernatural elements of the Twin Pea...

Has the group here figured out who all the new actors are that were revealed in the latest trailer?