At this point in the story, Jende and Neni are happy and in love, thus their implied wish to “celebrate” by making love. Neni’s singing is also an indication of her happiness and hopefulness. Fatou’s encouragement that Neni buy Jende a nicer suit reflects her understanding of the importance of dignified self-presentation, which she’s learned from having lived in the U.S. longer than Neni. However, she comes from a similarly humble background, so her understanding of where the rich would shop is limited by her distance from that world.