Fei Lou Gong Gong

Below is the dialog between my dad, Kendra and her teacher in the nursery.

my dad: Kendra, let's go home

teacher: Kendra, this is your gong gong or your yer yer?

Kendra: this is my fei lou gong gong (fatty grandpa)

teacher: hey....how come you call your grandpa like this?

my dad: she used to call like this.......

hahahahahhaha

Actually I'm the one who should be blame for this because I used to call my daddy "fei lou" (fatty) and when Kendra hear it, she just mimic what I said. I'm speechless when my dad told me all about this.