It is wrong to impede someone's academic success.
James' parents often criticize him for struggling in school, and he feels envious of his sister's straight A's.
James wants his parents to nag him about his grades less.
James gets one of his teacher to recommend an assessment for learning disabilities.
James starts sneaking into his sister's room at night and burning her homework, distracting his parents.
James is diagnosed with ADHD and his grades improve with medication.
James' sister catches him one night and throws a sharp, heavy trophy at his head.