I'm sorry, but I am completely offended by the "Common Sense" review. You say, "Both parents are obese and show no intention of altering their diet or activity to improve their health." First of all, the fact that Dan and Roseanne are overweight is not a huge focus of the show, and when it is, the portayals of their struggles with their weight issues are realistic. They certainly don't revel in being overweight, and your review makes it sound as they glorify it. How completely far from the truth. Your review should not have even touched on this topic.
If this is like most families...trust me that's not something you would really want to admit to. I used to watch the show all the time when I was younger (I remember when it started). Looking back, not so good