A Pebble Balance (he has a mouth now ig)

I bounced out onto the sunlit patio pavers and found three smooth river pebbles resting near a flowerpot. Curious about their round shapes, I squished down low and gave a firm boing, nudging the flattest pebble against a crack in the stone. It held steady. With another careful hop, I tapped a smaller round stone right onto its flat surface, holding my fluffy weight against it until it wobbled and stayed. Then I tried adding a dry twig on top! It tipped instantly, making me bounce twice in amused excitement. Engineering tiny stone towers is harder than it looks.