[Well, he's had worse than being splashed, at least. Even if he does look a bit disgruntled about it once they're finished letting the fish go. He's about to say he may have an idea on how to move them more efficiently, when Kazuma changes the subject abruptly]

Huh? What do you m... OH!

[With a start, Ryunosuke puts the net down and hurries over to scoop the rabbit up in his arms, holding it up so he can look it in the eye with an apparent attempt at a stern expression.]

Cheeky little troublemaker... You were supposed to wait in the bag until I say otherwise.

[The rabbit seems unperturbed by the scolding, merely twitching its nose back at him. Ryunosuke glances at Kazuma, looking somewhat apologetic.]

I... May have picked up more than just the fish while you were asleep.