Then looked at the tip of her finger to make sure the color was picked up.
Great little story about a child using a finger painting app for the first time. I find these first time reactions fascinating. I always try to understand and memorize those kind of interactions first, instead of immediatly lecturing them to do it differently. If the person is older I try to have a little conversation to clearly understand the intention of what just happens. This always turned out to be very insightful, I highly recommend it.