Last year I caught a Rainbow at one of our local lakes. It was a fair sized fish but was unusual because he had a hook and and about 4 inches of leader coming out his butt. At first I thought he had somehow got tangled on my line and it was my hook. Nope, this dude had taken someones hook, broke the line, swallowed it, and passed it. Couldn't figure how he passed the hook, but not the whole leader. If there was still bait on the passed hook, I might have gotten two fish instead of one.<br /><br />Jerry