[His smile brightens her own, and Wanda slides her hand down and up his leg in an affectionate sort of way.]

You know, I quite like your smile. Do you suppose there's something I could do to make you do that more?

[She might be flirting a little, but honest to goodness she's trying not to be too intense about it. Light flirting. She can't help herself and she's hoping it won't make him more nervous.]

Could wash your hair for you if you wanted?