What's the name of this old man's expression pack? Or who has his expression pack?

The wretched uncle Zhang looks very distinctive, with a middle point, a stubble face, a big mouth and a wretched appearance.

Zhang: a petty person, an ordinary hutong resident with disheveled clothes, an idle old man; Short, he hunched; He is selfish and cunning at heart, greedy for petty advantages. His pet Xiaobai is seriously naked and often puts mosaics on his private parts. He likes to pretend to be deep, calling himself "the most thoughtful celebrity" in 2 1 century. I often dress myself up with some trinkets (sunglasses, flower headscarves, etc.). ). It is expressed in general website comments.