Off topic rant:
I never trusted Fireman Sam. It's a bit weird that every single person in one small village managed to catch their house on fire at least once?
And why did they need four or five full time firemen for a village of under 50 people?
I think Fireman Sam secretly started all the fires to justify an enormous fire department for such a small village.
I have a similar theory about Midsummer Murders. Barnaby's wife seemed to know and be actively involved with at least that the murder victims. I'm pretty sure she's really the secret mass murderer and goes round framing murders to keep her husband in a job.
Seriously how is it she is involved with everyone getting murdered?