David Mitchell employs the full extent of his intellect to guess Scout (or Guide) badges, some of which are a lot more modern than he was expecting - and what would he add if he got the chance?
David Mitchell challenges the contestants to craft their own footwear out of natural materials.
David Mitchell looks on as the comedians attempt to walk from one tent to another completely blindfolded.
The comedians compete for the gadget badge and we see inventions such as a burglar alarm and a TV featuring the real Mark from Peep Show.
David Mitchell judges each pair of comedians as they attempt to achieve their Lumberjack badge.