Exactly. O-Bon is for the dead. There's nobody dead here.

[Never you mind that she wasn't 100% convinced most of the creatures they dealt with were alive in the traditional sense. The Void didn't understand things clearly.]

We... could set up a festival one of these days and call it "Crapfall" for the day that crap fell out of the sky and the world came into existence.

[...she was only partially serious there.]