Why do classmates and deskmates laugh hysterically in class?

There are several reasons for hysterical laughter in class and at the same table:

1, telling jokes or humorous topics at the same table: If you tell jokes or mention humorous topics at the same table in class, it will cause laughter between the same table.

2. Improvisation: If you improvise at the same table in class, it will also attract laughter between the same table.

3. Making jokes or playing tricks on people: Students will have some jokes or playing tricks on people in class, which will lead to laughter.