It's rather amusing that at the end of this episode, doc Martin professionally diagnosed Louisa with bad breath after their first kiss. What was he thinking lol. They were finally having a breakthrough in their relationship and he just ruined it like that ! Did he insulate from romance? Didn't he kiss and lick the black furry dog earlier before ? If I were Louisa, I should be the one saying " oh dear how come your lips smell like a homeless dog" haha. Can't wait to see what will lead them to . I noticed that actually doc Martin had a ring on his finger . So is there a possibility that doc Martin was married......