It wasn't until Shanshan and Grandpa Mu approached Mu Yingchen that they realized his pant legs were rolled up.
Grandpa Mu exclaimed in surprise, "What happened here?" How come one after another is starting to abuse their own bodies?
Shanshan also saw her daddy's knees and instantly crinkled her little face as she leaned in closer, "Daddy, what's wrong with your legs? They look so painful--"
Mu Yingchen pulled at his pant leg, letting it fall back down, and said to Grandpa Mu and Shanshan, "It's nothing important, just expressing some filial piety. Otherwise, being called an ungrateful son over and over, I'd be wronged more than Dou E."
Mrs. Mu and Grandpa Mu both harrumphed at the same time. This kid knows how to defend himself—
"Daddy, does it mean you're not filial?" Shanshan asked with some confusion.
Mu Yingchen couldn't help but laugh, "Your daddy is the number one filial son. Shanshan, you also have to be filial in the future--"