[He's still laughing when he ducks behind his pair of floating boulders, though he stops in order to yelp when the well-aimed pebble Celena hucks ricochets off of one of them. It's nowhere near him, but hey.]

Hey! You laughed when you saw sparkles on one of my boulders this morning. I would have told you what it was for if you'd asked!

[He's still in good humor even as he stridently protests Jo's fury in particular. Admittedly he's found that he gets great entertainment out of tweaking her nose!

One of those swooshing waves catches the boulder on the left, swamping it -- and washing off the float powder. The boulder falters in its lazy progress forward and falls with a plunk into the stream proper and Evan has to splash backwards lest it fall on his toes.]

Hey! [He ducks behind the other boulder] Foul! That was perfectly good float powder there!