This is quite a fun little gem stolen, as usual, by Alastair Sim as the headmaster "Dr. Skillingworth". This time, though, he is not in his "St. Trinians" guise - here he has to manage three typically mischievous brothers who have a grand design. That plan is not so much anti-education, but aimed at their ever rowing parents: pacifist John Mills and the kindly, but at the end of her tether Yvonne...
