[Even though Gon was trying to be careful about it; her name just came out so naturally. It isn't until Killua questions it that he realizes what he's done. He slipped up! Gon stiffens and clamps his hands over his mouth. Oops! Damn it...]

Uh...

[He looks between the staring pair of siblings as he lowers his hand and just uses it to scratch the back of his head and laugh nervously]

Ahaha..It....sorta just came to me! Maybe it's a God thing? I'm pretty new to this too.

[Gon passes off but he smiles at Alluka, giving another wave]

N-nice to meet you! Killua said you're really cute.