"I like her appearance," said Elizabeth, struck with other ideas. "She looks sickly and cross. Yes, she will do for him very well. She will make him a very proper wife."

– Jane Austen

Pride and Prejudice, Chapter 28. Elizabeth makes this sarcastic comment about Lady Catherine de Bourgh’s daughter Anne. She says that as she looks sickly and cross she will make a suitable wife for Mr. Darcy.