Original sentence: He is a "six-year-old who shaves" who is always shoving Calvin against walls or onto the ground, demanding his lunch money and calling him "Twinky", or occasionally "Twinkie"
Edited sentence: He is a large, cruel, dimwitted "six-year-old who shaves" who is always shoving Calvin against walls or onto the ground, demanding his lunch money and calling him "Twinky", or occasionally "Twinkie"