Help translate English, thank you!

Sam likes fish very much. He often goes to the store to buy fish to take home. One day, his wife saw these fish and thought, "well, I can invite my friends to eat fish for lunch." They all like to eat fish! " "

When Sam came back from work in the evening, the fish disappeared. His wife said, "Your cat ate all the fish." Then she gave Sam bread for dinner. Sam was disgusted. He picked up the cat and said to his wife, "My fish weighs 1 kg, and so does this cat." The cat is here. Tell me, where are the fish? "