Andy latches on to a ""big brother,"" who's living for today because tomorrow may never come.

It's not music to his ears when Jo's dad learns that her boyfriend plays piano at a dinner joint.

Rick proposes to Jo in his own crazy way, and everyone anticipates a wedding everyone, that is, except Jo, who still hasn't accepted.

As the new headmistress, Blair starts whipping Eastland students into shape, and she's particularly challenged by one who seems determined to get expelled.