'Mom tomorrow our school's picnic is going in Punjab at the spot of the ancient Harrapa. Can I please go there?'. 'Ok baby you can go but take care of yourself'. Next day at school. 'Students as you know we are going to the spot of Ancient Harrapan Civilization'. 'Everybody form a line and go in the bus and seat allotted to you'. 2 hours later at the destination, 'Children...