The basket disappearing takes Louise back a bit, and it makes her wonder more about just what the exact nature of that shift is. Where is the basket now? She might have to ask later, once their tasks are over and they maybe can sit together over a glass of beer, or something along those lines.

Lottie's mouth falls open at the shift upwards, but then she just raises her arms again, this time trying to jump and catch his hand. "Mum! We're flying!" And that's enough to break Louise out of her thoughts and make her approach Stone as well, getting into position for him to pick her up easily.