George and his sister Lillie are having a nice time sailing their little boat in the brook. Their mother told them they could play here, for the water was not deep. She also told them a story about their friend Emil, who could not swim, although his father was a fisherman. Emil thought the water was not deep enough, so he went to the river with his boat. In leaning over the bank to push it into the current, he lost his balance and fell into the water. He would have been drowned had not his father, who was fishing near, came to his rescue. There is no fear for George and Lillie, for they will not disobey their mamma, and no danger will come to them.