I was browsing through a shop when I eyed a father and his, I'd say, around 4 year old child. The father was intentively going through the shelves and playing with random samples of the products. The child was impatient and screamed, wanting to leave the store. Pulling the father and screaming in cantonese, "Dad, let's go!", the father continued to ignore the child and instead, gazed amazingly around the store. I chuckled at the thought as I left Toys R Us.