This image shows people having a party for a wedding.The black and white tell us that it might be something serious or it is a memorable thing. A wedding is a celebration to smile like the man in the bottom left image. Other people might have made him laugh or he made people laugh and he is smiling to get along with others. The image on the top right shows a lady with a crown-like jewelry on her head. This is to show that she is the bride of the wedding and it is also to make her hair pretty.