just look at his expressions after Taani says "...smile ko tarasti rehti hai... " he looks at her and then towards the camera and then again towards her with a weird expression 😆
from 1:08 to 1:14
http://www.youtube.com/watch?v=ckIhIVEHBPk&feature=player_embedded
And I am not making fun of him , its just something funny which I noticed . We all make funny expressions knowingly or unknowingly 😉