Way out in the left field but anywaaaaays....

Has anyone noticed the parallels between Happy Days and That 70s Show? I have. Let's see. A grumpy dad and a homemaker mother who likes to cook...oh and she did play Reds mother who dies in an episode. A scrawny kid with a group of friends and one of which is a complete airhead, and a goofball, a cool guy with manners but loose morals who sort of lives with the family and well no girls as friends to compare unless you want to incorporate Laverne and Shirley who don't really match up to Donna or Jackie but you see what I'm getting at? Oh and an annoying sister who crushes on his friends and it's odd how they both seem to have bulgy big blue eyes and a smart mouth. Anyways it was just a thought and figured I'd share :)