Four things boys do in the Exam Hall:

1. Counting the teachers in their row.
2. Counting the fans & tubelights.
3. Eating their pen.
4. Thinking of studying seriously for the next exams.

Four things Girls do in the Exam Hall:

1. Write
2. Write
3. Write
4. And just Write

Chahy Aata ho ya na aata ho :D)...