Mainwaring and his platoon are given a secret task, to guard a mile long stretch of telephone wires, the trouble comes after a raid when an unexploded bomb gets lodged on top of a mast.
It's a very funny episode, it feels like an episode from an earlier series. A funny scenario, with Captain Mainwaring showing his bravery, and willing to enter into danger of any kind. It's physically very funny also, the way Pike secures Mainwaring the tree was so funny. Jonesy holding that bomb was a classic scene.
You stupid boy had been an amusing catchphrase throughout, I wonder if it was an in joke reusing it in Allo Allo, with Madame Edith, you stupid woman..
The penultimate episode is a classic. 9/10