[Shadow continues to laugh, achieving more affectionate tone to it. A flash of usual green visits her black eyes for a bit. She doesn't try move or pull away from Tony but she brings her free hand to grab the knife out of his reach -- for now.]

Hah! You were always so funny. Always ready with words that don't make sense. [She shakes her head, going for mocking scold. Then, the idea hits her and her lips turn up into a more delighted smile. She turns to face him as much as she can with him holding her wrist and brings the knife back to close him, handle pointed out.]

And I'm sure you'll see the fun once you take part to it, dear. [She offers the knife to him.] After all, you've already done it.