"These?" Molly looked down in puzzlement at the rock. Surely Rena knew what a flat rock at a pond was for? She looked at the woman. No, maybe not. Alright then. "These are for skipping. There wasn't much chance for it back home since the ocean's never still enough. But since I got here, I've been working on skipping stones. I'm getting good at it...maybe. Better at least. Definitely better."
"Here, catch!" She made sure to give Rena plenty of warning before gently tossing the rock to her. There was no real force behind it. If the woman didn't catch it, it would land with a plop in the water at her feet.