Excitement abounds when the revolving door of life brings fresh faces and hilarious new developments to the residents of 44 Scotland Street. Things are looking up for seven-year-old Bertie Pollock. The arrival of his spirited grandmother and the absence of his meddlesome mother--who is currently running a book club in a Bedouin harem (don't ask)--bring unforeseen blessings: no psychotherapy, no Italian lessons, and no yoga classes. Meanwhile, surprises...