When I was four years old,
Xiaoxiao: "Little sister, if you call me beautiful sister, I will give you candy."
Shen An: "Fat Man"
When I was ten years old,
Shen An: "Fat man, you are my good friend, so let's cut your hair."
When I was eighteen years old,
Shen An: "Fat man, I'm leaving."
At the age of twenty-eight,
Shu Xiao: "You're back."