Do not continue this line of chat. Put a stop to it. She is trying to get control of you so that your think in your head about her and what comment she might make every time you shop.
give one of the answers that others in this thread have suggested such as
no what about you? or Just the usual nothing of special interest, what about you?
Water Pollution -“ A National Disgrace”? A case for renationalisation?
BBC Two- Surgeons: At the edge of Life
sticky labels on apples - remove before washing!