Take about 50 feet of line off his reel, cut it into three and wind the three pieces back on. Next cast will send lure and line flying. Then when he reties the next one will also sail off with the next cast. If he is smart he will catch on before the next retie. If not then, lure number three is airborn. Hopefully he will be using floating bait so you can retrieve them!! This sucks with $20 musky baits that don't float, but jigs or cranks for walleye, hey it's worth it.