Abhi and Aaliya certainly seem unaware that "secretary" is a professional occupation which is not supposed to involve taking responsibility for tasks in your employer's personal life. The more proper word for someone who picks your clothes and helps you shop for personal items is a servant. Perhaps they have got the words mixed up?
Daadi, Daasi, and the rest of the Mehras seem to think "secretary" is an acceptable disguise for "bahu." Also incorrect.
I guess Bunty and Babli get a free pass - since they skipped recognition of "secretary" altogether and stuck to "chachi"!