Interstellar, the planet of the Mechanical Clan.
A tall member of the Mechanical Clan stands on a high platform. Although you can't tell his age, he looks somewhat mature. His back, which should be straight, is always bent, and his right hand holds a cane made of metal.
"Hello, everyone. You can call me Grandpa Waden. From today, I will be teaching you all kinds of knowledge. Feel free to ask questions."
A group of small Mechanical Clan members below all raised their hands. Grandpa Waden kindly pointed to one, allowing him to start asking questions.
"What is a grandpa?"
"Why are you called Waden?"
"Why do you look different from us?"
Every question was answered kindly by Grandpa Waden. Only the last little mechanical friend, Rubble, was left.
Rubble had kept his hand raised and, when finally called upon, he asked: "Is a grandpa because of old age, and does old age lead to death, so are you going to die soon?"
