Sai paused in his own work, a bit of a frown on his face as he thought over the previous situation. "There was something like that for me too, but only until I got a better look at her." He wasn't sure how that affected how her hypnotic abilities worked, but he gave a very small shrug.

When Usopp mentioned going out alone, the frown hardened into something more serious. (Though he wasn't much aware of the expression himself.) He moved closer to the pirate and gripped his arm sharply. "You shouldn't go out by yourself." The words were stern, as though he was addressing a misbehaving child. "Promise me you won't do that in the future."