Donna's Prima Donna (S04E20)

S04E01 One Starry Night S04E02 A Rose is a Rose S04E03 The Close Shave S04E04 Mouse at Play S04E05 The Monster S04E06 New Girl in Town S04E07 One of Those Days S04E08 All is Forgiven S04E09 The Electrical Storm S04E10 The Paper Tycoon S04E11 Private Tutor S04E12 Alex, the Professor S04E13 The Fabulous O'Hara S04E14 Way of a Woman S04E15 A Very Bright Boy S04E16 The Toughest Kid in School S04E17 Dr. Stone and His Horseless Carriage S04E18 For Angie With Love S04E19 Aloha Kimi S04E20 Donna's Prima Donna S04E21 Explorer's Ten S04E22 The New Office S04E23 The Golden Trap S04E24 Free Flight S04E25 The Wide Open Spaces S04E26 The Fireball S04E27 Once Upon a Timepiece S04E28 Hilldale 500 S04E29 Winner Takes All S04E30 Skin Deep S04E31 The Fortune Teller S04E32 Man of Action S04E33 Donna Meets Roberta S04E34 The Caravan S04E35 The Swingin' Set S04E36 On to Fairview S04E37 The Man in the Mask S04E38 The Father Image S04E39 Dear Wife