Sinbad (monk): I wave to the people still in the dining room-
DM: You can see Percy’s head sticking out of the door, but you can’t see back through the portal.
Percy (ranger): Speaking of which, I pull my head back to the dining room and check that Yollok’s still with me.
Yollok (sorcerer): I’m still here. What’s happening?
Percy: Maybe dead people? Maybe not? I stick my head back through.
Yollok: That’s a binary!