Lieutenant Grey suggests that it may have been Shakespeare who coined the phrase, Hell hath no fury like a woman scorned. It was in fact William Gongreve in his 1697 play The Mourning Bride.
The painting on Jonathan's hospital room wall is a print of Van Gogh's Sunflowers.
Jonathan: See, I believe that when a person comes home from hospital they should get what ever they want, whenever they want it.
Jennifer: I see. Now darling, I know you've been through a lot but you're not going to start becoming difficult are you?
Jonathan: Difficult? No, I'm going to become very easy.