A short joke sketch (no more than 250 words)

Me: During the Han Dynasty, there was a young man named Kuang Heng who was very studious. In the evening, because his family was poor and couldn't afford to light candles, he quietly cut a small hole in the wall and borrowed his neighbor's candlelight to read. ...

Nephew: Wait, why doesn't he turn on the light?

Me: Because there is no electricity.

Nephew: Is it because of the lack of electricity?

Me: (panting) No, the Han Dynasty was two thousand years ago, before electricity was invented.

Nephew: Oh. (Pause) When did he make the hole?

Me: (cold) ah? At night.

Nephew: At night? Isn't he invisible at night? How did you chisel it out?

Me: (pause) That, that, that is daytime, right?

Nephew: Do you still have time to dig a hole during the day? Why not use this time to read?

Me: (again) this, this I can't remember clearly. Tell me another story.

2. Kong Rong lets pears.

Me: During the Eastern Han Dynasty, there was a four-year-old child named Kong Rong. When he eats pears, he gives them to adults. ...

Nephew: Wait, how many adults are there? Are they his parents?

Me: (prepared) I don't know, just one.

Nephew: How many small pears are left?

Me: (speechless, frowning) like one?

Nephew: I see. The big pear must be ripe soon. It's not delicious. Small must be natural green food. ...