Seeing your mother naked is not something you easily recover from. Seeing your mother naked and jumping from one side of a king-sized bed to the other with a nurse's hat on while your father, who is also naked, is chasing her with a bandanna around his neck, is reason to put yourself up for adoption.
I blinked and the images were gone. But I remembered how the laugh and the howl and the splash would ripple and echo in the stillness of our lake, and I wondered if ripples and echoes like those ever fully die away, if somewhere in the woods my father's joyful yelps still bounced quietly off the trees. Silly thought, but there you go.