This is my least favourite episode from Series One by a country mile. I'm surprised it scores so very highly on this site.
It takes a long time to get going in terms of plot, and then feels as tedious as the brothers trying to write together. It then all builds to a rather silly fight, perhaps to stretch things to the end of the running time.
The cast are game, there are some nice moments, but this isn't anywhere near the quality I've come to expect from the show at this stage of its run.
Overall, a basic premise isn't really explored in a way that I found funny, and I wouldn't rush to watch it again.