The chalkboard is a hive of activity as the young chalks get to work—until their drawings mysteriously begin to vanish. Mrs Red wastes no time in calling on Sergeant Blue to look into the matter. When the suspected thief is finally uncovered, he disappears in a puff of chalk dust. But the chalks come up with a clever plan to draw him out once more, only to realize they’ve completely misunderstood the chalk rubber’s intentions from the start.
