C521 Tell the Truth

His son wasn't like this before, and his son was always the last one to leave the table, and every time he would be so considerate as to get food for them, why did he change so much?

"You finally came back and talked to us like this. Don't you know we are your parents?" Chen Yingxiong asked loudly.

"Of course I know." Yun Yan said in a deep voice.

"I know. I think you don't know. Look at you