Do you have a small pond close to you that dries up in hot weather. Turns to mud! Then when it fills back up you go there and catch big bullheads.Ever wonder where they came from since the pond was dry? A friend of mine said when he was a kid they would take pitch forks to the pond after it dried and dig up all the bullheads they wanted. They burrowed into the mud until it filled with water again. Its the truth!