Green Glass Door

[scotpgot]

This is one of my favorite all-time games.

The premise is this: I'm going through a Green Glass Door and I'm bringing . . .

You can only bring certain things, and the game is to try and figure out what those things are (they all have something in common).

This game is nice because people who already know it can play to give others hints.

I'll start:

I'm going through a Green Glass Door and I'm bringing the Moon.