She does see it, and she wasn't expecting it -- her lips part slightly, but she doesn't react beyond that. It'd only embarrass him, she's sure. So instead she gives him a sunny smile with just a bit of cheek and says, "Of course. Charity is a great virtue, you know. And," she says, allowing her smile to tilt into a smirk, "a beautiful flower needs a little sunlight every now and then."