[That sounds like fish; Edgeworth can't help but grin a little at that statement. It's a useful power, but sadly it doesn't make the fish any smarter.

He isn't surprised to see her look mildly suspicious. Edgeworth is well aware of the possible abuse, and he keeps explaining.]

Anyone who is sentient and has a soul, yes. [Robots are out, animals are out.] And it is indeed very susceptible to abuse, which is why I only use it in dire situations...diversion tactics, or to warn people, or ensure that they don't panic.