The missing block was stuck on the quilt top I had taken to show to the class. I had checked there the night before. You know how you keep going back to the same place to look over and over? I'm just happy it turned up. I haven't sewn the blocks but I did move 2 to different positions. The fish was doing a nosedive in the layout I did at the quilt shop. I started quilting another quilt instead of sewing this together.