A man in Japan was renovating his house and tore open the wooden walls, finding a lizard stuck there with a nail hammered through its foot. He was surprised to discover the lizard was still alive after being stuck in that position for 10 years. He observed and saw another lizard appear with food, realizing it had been feeding the trapped lizard for the past decade. The man was deeply moved by the care and love the other lizard had shown without giving up on its friend over such a long period of time.