The child who eats fish is smart, but the fish is stingy, it's difficult to eat, it's easy to stomp his mouth if it's not careful. If it's for the elderly and the children, you can try to pick a few stabbing fish, like seafish, catfish, etc., which is one of the fish I like to buy for the children because it's fine, has a big prick, is very well handled and tastes like no fish, especially for the elderly。