"How old is your dad?" He asked.
"From 1978."
"Not much older than me."
"You are obviously much younger than him."
At the airport.
"Dad, I'm back to school." (Deliberately joking)
"Okay, don't forget... Write a letter home..." (Pretending to be rickety and vicissitudes of life)
This is a letter written home to Mr. Chen, and every letter is authentic.
Purpose: Philosophy and Love