George Baxter was a highly successful corporation lawyer who was always in control of everything at the office, but almost nothing at home. When he returned from the office at day's end, to his wife Dorothy, and his young son Harold, he entered the Hazel's world. Hazel was the maid/housekeeper who ran the Baxter household more efficiently than George ran his office. She was always right, knew exactly what needed doing, while overstepping her authority with alarming, though, justified regularity.
S04 E13 · Better to Have Loved and Lost
Hazel is the inadvertent cause of a huge fight between George's law partner and his new wife.