I remember this from its original airing in the good old days. Donald Sinden, a highly respected Shakespearian actor and Elaine Stritch, a similarly regarded American performer team up for some of the best, wittiest humour that has been labelled 'situation comedy' ever. When I found it on Ebay, I had to buy it and I'm delighted that I did. The next generation also enjoyed watching it. The humour comes mainly from the clashes between employer/employee (the power tilts like a see-saw) but also from the silly situations they find themselves in. The invitation to a luncheon at the Palace was absurd, as was the trip to the Casualty ward at the local NHS hospital. Very funny, a snapshot in time and well worth capturing if you like quick repartee.