On top of that, everybody seems to have forgotten all about Fred's birthday. A non-sex version is included on The Flintstones: A XXX Parody DVD. See more» .
The Flintstones originally ran for six seasons and over episodes on There have also been several Flintstones TV specials as well as two.
The Flintstones is an American animated sitcom produced by Hanna-Barbera. The series takes They have automobiles, but they hardly resemble the cars of the 20th century. .. It was the first American animated show to depict two people of the opposite sex (Fred and Wilma; Barney and Betty) sleeping together in one .