"Ah!" She lets out a delighted laugh, both hands clasping front of her chest so she's ready to try to dispel it if he wants her to try. "It must have been when I let go of your hand, right? That's the earliest opportunity."

She's not all that talented at genjutsu herself, preferring to just stab her target full of holes before they even know she's there. A blink as she glances around, trying to see where his true form was, then--

"Oh," it's almost a gasp at the sight of the dragon, her eyes shining as she leans forward. "Oh Itachi, that's amazing..."