Yes, people sometimes eat mollusks. Some common types of mollusks that are eaten include clams, oysters, and mussels. Mollusks can be cooked in a variety of ways, including steaming, boiling, and frying. They are also often used as an ingredient in dishes such as clam chowder and oyster stew. Mollusks are a good source of protein and other nutrients, and they can be enjoyed by people of all ages.