For Better, For Worse - S1.E9

When Richard spends the morning being a general crab, Ethel suggests that he needs to make changes in his life and go out and date. So when Richard arrives home with a smile on his face and announces that he's in love with someone he sees every day, Ethel thinks Richard has fallen in love with her. Further complications ensue when the entire family makes preparations for Cousin Delia's wedding, which Ethel knows nothing about.