Ro Rai (or Lao Laizi in the Chinese tale) is a famous filial son. Obedient, sensitive, and respectful to his parents every thought, Ro Rai completely devoted himself to the care of their care throughout his life. As they grew older, he became worried that they would be saddened by their own aging, so Ro Rai came up with a plan. To prevent his own age from reminding his parents of their aging, Ro Rai decided to wear the costumes and adopt the behaviors of a young boy. He would play with toys, perform comedic skits, and wear stage makeup all to make his parents laugh and smile.