A few days ago we went to a fishing shop. When we were done buying bait and hooks, we decided to fish at the beach. When we finished with no luck, we went fishing at the pier. There were other fishermen there, and after a while a fish caught my hook. I reeled it in, and it was a croaker. A croaker is a fish that croaks. Yes it did croak at me. We also went fishing the other days, too, but I will not talk about that.
ANSWER TO RIDDLE: Grandfather, father, and son each catch a fish. The father is both father and son, hence two fathers and two sons.