I loved it too!!!! In fact I love such little nok-jhok scenes between the team members...it shows that no matter how serious a work environment is..there is always room to squeeze in some masti!
They always used to have these little side jokes between Shree-Chotu-Riya...but after Riya that seemed to have died down...and then when Ayesha came in, Shree himself said that she's a little stuck up and not as warm and friendly as Riya...which is why I'm SO GLAD to see this change in their team dynamics...now it's not just Shree-Chotu doing masti with each other...but the girls are part of the fun as well! :D
I think Rathod also doesn't mind their antics...I just hope that together, as a team, they're able to break into Mr. Arjun Suryakant Rawte...hayyeee!!!! And apparently there's a new member joining them as well..let's see what he brings to the team!