Movies like Yours, Mine and Ours

When a widower with 10 children marries a widow with 8, can the 20 of them ever come together as one big happy family? From finding a house big enough for all of them and learning to make 18 school lunches, to coping with a son going off to war and an unexpected addition to the family, Yours, Mine and Ours attempts to blend two families into one and hopes to answer the question Is bigger really better?