[Armin follows along, curiously, leaning over and -- uh-oh, Sora, you hit the nerd switch. He instantly gets starry-eyed and overcome with geeky joy, dropping down to his knees and letting Famke scamper free, staring into the tide pool.]

Tide pools! We must be in the intertidal zones! These zones are submerged by the sea at high tides and during storms, and may receive spray from wave action, enabling great biodiversity among vegetation and other organisms!

[Have a look of absolute awe.] I've read about them, but never seen one!