MarinaDCA's comment is hopefully correct (benefit of the doubt and all that).
And if you can't discuss money matters in front of bank staff, then how do you ever manage to get a loan/ credit?
This post reminds me of several weeks ago, when I deposited some money into my husband's bank account. The teller made some comment along the line of "Your husband and you have separate bank accounts? How can you tolerate that?!?"
I can't remember the exact words she used, but she couldn't be more horrified/ aghast if I had announced my husband and I were practicing an open marriage! None of her business, nevermind the myriad of reasons we have for deciding to keep separate bank accounts for now!