American networks have been happily appropriating British TV series for decades. Everything from “Sanford and Son” to “Being Human” once had an English accent. By contrast, Australian TV hasn’t proved to be as deep a wellspring for inspiration. There was that American version of “Kath & Kim” starring Molly Shannon and Selma Blair a few seasons ago, but the less said about that, the better. Aside from that, we had ... not coming up with anything.