[ Though her course of action isn't met with an encouraged look, her apologetic nature causes Lukas to smile softly. He does note that she's taking extreme measures to either keep herself clean or actually putting some consideration into the well-being of everyone around her—he decides on the former. ]

There's no need to worry, as long as you learn from this little mistake.

[ He puts a lot of emphasis on little. ]

But if you want to keep your hands clean, I suggest you use a broom... [ Which he currently has occupied in his own hands, to which he holds it out for her to take. ]