Was a mere slip of a thing in the 1970's but my house was pretty much like many others of the time. Father worked, mother was a stay at home mom/housewife. Red Froman is pretty much like mine and many other fathers I knew growing up, a total hard-ass, while the mothers were allot like Mrs. Forman, that is a loving kind counterweight to the strict father. They were no push overs mind you, as my mom and many others would reach for the wooden spoon or whack you upside the head if provoked, but normally they would just yap at you until your mind went blank! *LOL*
Since I grew up in the surburbs, have to say most teenagers were happy to get their hands on any car. Most households had at least two (one dad drove to work, and the second was at home for the wife to use), and some even had three. The third car usually was one either parent replaced with a new car, and gave the unused one to the "children". Of course some boys simply purchased and fixed up some jalopy (IIRC, they called them hot rods), as that was the era when men and boys seemed to like nothing better than brining down property values with some wreck sitting in the drive as they worked to bring it back to life.
Allot about "That 70's Show" does not mirror what I remember growing up, but then again it is a televison show. Am sure teens fooled around, but it seems the parents on the show either don't know what goes on on under their roofs, or don't care to know. Mrs. Foreman does have her daughter's number, but Red won't hear of it (typical).
Actually kind of like Red Forman, every time he calls Eric "dumb ass" it reminds me so much of the father's I grew up with. You know, back when a father could put his foot up his son's behind and not go to jail for child abuse. Men like Red, guys that fought in the WWII,and Korea, came home to what they thought were good jobs in factories, and such, only to be displaced when globalisation started to take hold. It was like the world they knew was caving in. Raised by men who lived through the Depression, and perhaps lived through some of it themselves, such men had a very different view than their children, who knew only good times.
Am here to tell you though, if any of us children were caught smoking anything in Big Daddy's house, we wouldn't be alive to tell the tale! *LOL*