Well, it could be part of a story plot to create tension or surprise. Or perhaps it's just a random, quirky element to make the cartoon more unique and memorable.
Maybe the snake is defending its territory or feels threatened by the man.
Maybe they're hungry or it's part of some ritual.
The caricature of a man biting might symbolize hunger, frustration, or even a playful act. The interpretation can vary based on the artist's intention and the details in the drawing.
This book was called "Superpowers of Materialism", and the characters in it included the male protagonist, Qin Hanhuan, who was born to kill embryos and was full of blood. The female lead was Yu Nanfeng, and the female lead was Zhao Xin 'er. This book can be read on Qidian Chinese website. The Materialistic Superpowers. Author: Going Together, Going Back Together. It's a science fiction/evolutionary novel. On the day he filled in his application, the Six Doors appeared in front of Qin Hanhuan. He thought that one of them would open for him and change his life for the next four years and beyond. But that night, he woke up. A new door descended and opened towards him! He saw the smiles of the espers behind the door… And madness. (Slow tempo, hardcore) I hope you will like this book.
It might represent anxiety or a nervous habit. Maybe it's used to show a character's inner turmoil or stress.
It could be part of a comical or fictional scene created for entertainment purposes.
It could be a humorous or satirical representation of a person showing dog-like biting behavior.