In Barry Williams' (Greg Brady) autobiography he admitted to going out on a 'date' with his TV mom Florence Henderson. AnswerParty!
Television in the United States
Barry William Blenkhorn (born September 30, 1954), known professionally as Barry Williams, is an American actor best known for his role as Greg Brady on the ABC television series, The Brady Bunch.
The Brady Bunch
Television is one of the major mass media of the United States. Household ownership is 96.7% and the majority of households have more than one. Its peak was the 1996-1997 season with 98.4% ownership.  As a whole, the television networks of the United States are the largest and most syndicated in the world.
As of August 2013, there are approximately 114,200,000 American households with television.
The Brady Bunch is an American sitcom created by Sherwood Schwartz that originally aired from September 26, 1969 to March 8, 1974 on ABC. The series revolves around a large blended family which includes six children.
The series aired for a total of five seasons and, after its cancellation in 1974, went into syndication in September 1975. While the series was never a critical or ratings success during its original run, it has since become a popular staple in syndication especially among children and teenage viewers. The Brady Bunch's success in syndication ultimately lead to several reunion films and spin-offs series: The Brady Bunch Hour (1976–77), The Brady Girls Get Married (1981), The Brady Brides (1981) and the 1988 television reunion movie A Very Brady Christmas. The success of the 1988 television movie lead to another spin-off series, The Bradys, that aired on CBS in 1990.
Florence Agnes Henderson (born February 14, 1934) is an American actress and singer. She is best known for her role of Carol Brady on the ABC sitcom The Brady Bunch from 1969 to 1974. Florence also has had a strong constant presence on television since the 1950`s and has hosted several long-running cooking and variety shows over the years. Henderson also has appeared on as a guest on many scripted and non-scripted (talk and reality shows) over the years. She may also be known for being a contestant on Dancing with the Stars in 2010. Henderson currently hosts her own talk show, The Florence Henderson Show, on RLTV.
Growing Up Brady
The Bradys is a six-episode American drama series that aired on CBS in 1990. It was a revival of the early 1970s sitcom, The Brady Bunch (1969–1974), and was about the trials and tribulations of the extended Brady family some 15 years after the end of the earlier series. It followed two earlier short-lived spin-off/continuation series: The Brady Bunch Hour (1976-77) and The Brady Brides (1981).
Growing Up Brady: I Was A Teenage Greg is a 1992 autobiography written by actor Barry Williams with Chris Kreski.
In Growing Up Brady, Williams discusses his childhood, the production of the ABC sitcom The Brady Bunch, his relationship with co-star Maureen McCormick, disputes between series star Robert Reed and creator-producer Sherwood Schwartz, and various Brady Bunch spinoffs. An episode guide to the series is also included, as well as three negative critiques from Reed of the episodes "The Impractical Joker" and "And Now a Word From Our Sponsor" (both 1971), and "The Hair-Brained Scheme" (the series finale from 1974, in which Reed refused to appear).