Hah, I solved a puzzle on Professor Layton completely different to have it was supposed to be. It was about fishing with a net. I didn't notice you could sorta see the net in the water (I thought it was just pond ripples), and just used the net you could see out of the water. I drew a straight line from both sides of the net along the pond, and counted 7 fish. I was right, and found out that the net was all over the water, and the same answer was given!