When Craig returned to school how did the class tease him?

When Craig returned to school, his classmates teased him by playfully calling him "Crazy Craig" and making light of his time spent in a mental health facility. They would mimic his behaviors and jokingly ask if he was still "crazy," which made him feel uncomfortable. Despite their teasing being somewhat lighthearted, it highlighted the stigma around mental health that Craig was facing as he tried to reintegrate into school life.