A friend of Peko's told me the reason, I'm guessing he knows the girl who's throwing it.

[Bless Rock Lee.]

I guess you're right, yeah. Neither of us have been here very long and we don't know her so...chances are she probably just invited everyone, if we both got invitations. [He knows this, and yet he still feels slightly weird about it.] Do you know if Hinata's going, by any chance...?