That Certain Thing

A wealthy restaurant-chain owner, Andy B. Charles (Burr McIntosh), disinherits his only son, Andy B. Charles, Jr. (Ralph Graves), when the son decides to marry a gold-digging cigar-stand attendant instead of taking over the family business. Undaunted, the son and his new wife hit on an idea to market box-lunches. Soon, they are so successful that the father's restaurant-chain is losing business.