Kelso: Oh, man, it's good to be home. Jackie was all depressed and crying 'cause she didn't have any friends in Chicago. So I had to lighten the mood with some skee ball.
Donna: Um... Jackie hates skee ball.
Kelso: I didn't take Jackie.
Donna: Well, that explains why she's called me four times since she's been in Chicago. Three of those were to say that she hates my outfit. How does she know?