Rick ,
Given the Emoji you used I guess you are not a fan of Commercials, please do not concern yourself. Being made for the BBC our beloved show was made as a whole episode, the BEEB do not have commercial breaks in their shows . However, when the show is now broadcast on UK Gold and Drama they have crudely chopped the show in two, to fit in commercials, with the breaks in transmission at the strangest points in the story.
With further reference to my last post about the number of takes needed to complete a shot , The Thing in Wesley's Shed is currently showing and there is a scene where the ladies are in the Cafe having tea and cakes [chocolate eclairs to be precise] and the gag about doing everything in a synchronised manner [usually drinking their coffee] has been given a twist.
In this scene they all eat the cakes in sync . I wonder how many chocolate eclairs they got through before they got the perfect shot . If one of the Ladies had a sweet tooth , actress or no actress, I can imagine that they would deliberately messed up the scene just to ensure they got more cakes !