It is Kitty's birthday, but no one but Hyde remembers, and he gets her a gift. But, Kitty is really upset when neither Eric or Red remembers. She is really mad, and won't forgive Eric or Red. And neither Eric or Red know why Kitty is in such a bad mood. Then, they discover what day that it is, and they freak out. Donna makes Eric and Red take Kitty squaredancing for her birthday, and she goes too. When Hyde has to drive Caroline home in his new car (the El Camino) he discovers that she is nuts.
Great episode. 10.0