Make up a plausible fishing story about the one that got away. Write in the first person.
Minnesota is the land of 10,000 lakes. A few years ago, my brother and I decided to try our luck at one of the best rumored spots for largemouth bass, Otter Tail Lake. We arrived just after dawn and walked about 30 minutes from public access parking to a secluded bank which we hoped to have to ourselves. 

There was not much action. My brother questioned our choice of bait, nightcrawlers, but I told him to keep faith. We were hungry, but realized we'd forgotten our pastries in the car. My brother offered to fetch breakfast. I continued to fish while he was away.

I felt a hard tug on my line. I pulled back on the rod to confirm the bite. I had something big on the line! Carefully I turned the crank, pausing periodically to give the fish a chance to exhaust itself. My patience paid off. I could see the bass in the water a few yards off shore. It appeared to be larger than my arm. I turned the crank and pulled hard on the rod to finish the job. The fish was a fighter, but I felt good about my chances. But suddenly my line snapped and the bass disappeared. 

When my brother returned, I told him my story. He was a skeptic. We did not go home empty handed as we landed 3 smaller bass, the largest weighing 4 pounds. But I felt disappointed. We were fishing with a 20 pound test: the one that got away must have been a monster!