Little Ye'er grumbled discontentedly, "If it weren't for my mom saying you are my biological father, I wouldn't pat your head. My head is very precious and full of new things I've learned."
"What's all in there?"
"I put in whatever I learn each day." Ye'er answered seriously.
Xiao Yuchuan laughed and lifted his son's small body, planting a kiss on his soft little face. How did his wife manage to give him such a darling treasure? He really loved Ye'er.