That's why I didn't invite you in the first place. But when you brought it up to me just now, I realized something.

[It's a voice thread, which is good. It means he can fidget and look around and Gon doesn't know at all. Eventually, he flops back on his bed, holding his phone up between himself and the ceiling.]

We can look out for each other! I doubt Hisoka would mind if it's both of us. He might get more excited. So let's go together.

[A pause, and he sits up again.] Oh, but then he'd still be sitting alone? ...Whatever.