"Calm down. Running away with the ball isn't going to boost anyone's IQ. Besides, Fanfan isn't dumb at all." Lu Yang adored his little nephew.
Qi Cheng, the biological dad, naturally said: "Of course my little goose isn't dumb, and I didn't mean it literally—okay, fine, maybe I did, just a little. Anyway, I'm so bored right now. You haven't started summer break yet, my husband's busy with work, and I've got nothing to do. This is just to spice up our couple time."
So after all that, it was really just an excuse to show off their relationship and add some fun to their married life.