'I know it's grim down South but...'
That has to be the funniest line in the entire series.
Classic!
Obviously not meant to be directly funny, but they allowed Bate deliver the line with all his earnestness he could muster for the poor souls down South.
But the writers had to know the audience would enjoy that line and get a real kick out that referential moment with a satirical slant.
Well done.