"Oh no NO." She quickly regrets her phrasing. "Let's see, they also call it Shoulder wars. It's a pool game. But we can play it out here, too." And Piper describes riding on a larger friend's shoulders to try to knock another rider off into the water. "And we just so HAPPEN to have two very sturdy trolls here who I bet might be willing to play, if we asked nicely. And you know that they'd never let you wash away, even if you got dunked. They're TROLLS, after all."