When Eric finds out that Casey is taking Donna to a motel, he decides to show up to make sure she doesn't do anything she'll regret. Bob's divorce from Midge comes through, he mentions marriage to Joanne, who totally freaks out. Naturally, Red and Kitty are called upon to advise their neighbors, but unfortunately they aren't offering the same advice. And Kelso stalks Jackie at the mall to prevent her from kissing anyone else.