'The Gift of the Magi' by O. Henry and 'The Necklace' by Guy de Maupassant are two short stories that share some similarities. Namely, they are both ironic. The two main characters in both also happen to be husband and wife and make sacrifices for their spouse.
The husband in 'The Necklace' is a 'thrifty clerk' who doesn't like to spend too much money. After implored by his wife, he gives her the money that he saved up for a rifle so she could buy a nice dress instead. The husband in 'The Gift of the Magi' is not cheap and is willing to spend all it takes to please his wife.
The wife in 'The Necklace' is one Mathilde Loisel who longs to be a member of 'high society'. She thinks herself poor, though she has a servant and is too blinded by her dream to take notice and appreciate the things she does have.
Though she is accustomed to a life of leisure, she does work hard when she has to. In 'The Gift of the Magi', Della, the wife, actually does live in poverty but she's content with this as long as she and her husband are happy. She is willing to do what it takes in order to keep the latter happy.
The irony in 'The Necklace' becomes apparent as the very item that had brought Mathilde's dream of 'high living' to life was her and her husband's eventual downfall. Mathilde loses the 'diamond' necklace which she borrowed from her friend and the couple are forced to work for ten years to pay in full the debt they developed after buying a replacement. As it is revealed in the end by Mathilde's...