Midge Pinciotti is Bob's air head of a wife, and obviously Donna's mother on That 70's Show. Midge is very sweet natured.
Kitty: I don't know if we have enough ice, Eric took a whole tubful.
Red: He took a tub of ice?
Kitty: Oh, the kids are making a volcano!
Midge: Right, that's why Donna left with all the plastic cups.
Red: Plastic cups?
Midge: Sure, plastic volcano cups.
Bob: If I didn't know better, I'd say they were having a kegger! (looks at Red) Oh Jeez!
Hyde: Mrs. Pinciotti? Look, I was thinking about getting a present for... this girl. And, um, you know, she's about Donna's age, so I was kind of wondering what Donna likes?
Midge: Perfume. Donna wears White Shoulders. It's not just for shoulders; you can wear it anywhere!
Midge: Sure! Like your neck... or the mall.