Adah Sharma who featured in the recent release, 'Hasee Toh Phasee' had co-stars Sidharth Malhotra and Parineeti Chopra wonder how she would manage to cry so easily without using glycerine.

As soon as the cameras would roll, tears would roll down without any difficulty. Adah used to joke around and tell people, `Drink a lot of water like I do and tears will come easily.`