Every family has to go through the coming of age of the children, and Rosie Goldberg's young woman hood is giving Molly and Jake quite a run for their money. The sum of her efforts so far has been the breakup of Walter's engagement to another girl; Walter's decision to be free of his own family and make his own living; Jake's offer of a job to Walter at the mill. Like Jake said, it's like having son-in-law trouble, without having a son-in-law!