I'd be hurt because I'd feel like I had stuffed up in my choice of gift. I might mention it next time I saw you and apologise for giving you something you weren't able to use. She has no right to ask for the items back, they were a gift and she has no claim on them. I find it very odd that she would ask you to give them to her, but I suspect she is making the point that she saw the items on FB and knows you didn't use them! Very petty, IMO.