[she takes the twig eagerly and then crouches, tapping out a one-two-three rhythm on her knee before trying to sweep the rock once more. she has very little finesse about it, though -- it's like watching a small newbie child trying to play, the way she's handling this unfamiliar tool -- and the heap tumbles over. she doesn't seem disappointed, though, passing the twig back over to Naruto and taking her turn restacking the rocks]

pretty tricky!