Another Me - Your number has been called!

>You probably want to pack a couple spare Tshirts and a towel. You never know when you might get covered in slime, ectoplasm and so forth... Or just sweat a lot.
>Take a notepad and a pencil. A small camera too, maybe if cellphones don't work in the afterlife ? Helps to have things to take notes and pictures with.
>Definitively some chocolate energy bars and some bottled water. Don't want to trust that river styx purrified tap water...