[Tempting as it is to start going on about some rabbit hunting story, they're meant to be here so he can learn about the pools. Ahem.]

Oh, right. Should probably get that out of the way. I'll tell you all about one of my best hunts some other time. [Complete with all the nitty-gritty details of course.] So we make this work by dumping a flower in the water, yeah?

[He's already moving to pick a flower and likely some of the greenery with it.]