The photo shows a group of people posing for a picture. There are eight people in the photo, including a bride and groom. They are all smiling and looking at the camera. The photo is likely taken at a wedding. The joke in Turkish is: "Bu fotoğrafta 8 kişi var, ancak sadece 1 kişi mutlu görünüyor." This translates to "There are 8 people in this photo, but only 1 person looks happy." This is a joke because it is implying that the bride is the only one who looks happy in the photo, while the rest of the people look like they are not having a good time. This is a common joke in Turkish culture, where people like to poke fun at weddings.