Danny Brocklehurst, the scriptwriter for Sky One’s Brassic, used to work for Shameless in its glory days — although if you didn’t know that already you could probably guess. For a start, the central characters are another close-knit group of ducking-and-diving working-class northerners not overburdened with a social conscience. But there’s also the fact that, no matter what they get up to, they’re clearly supposed to be lovable — coupled with the rather more mysterious fact that they are.