What's behind the green glass door?

Question

i really don't get this riddle. if anybody does, please explain.

Answer 1

   The only thing behind the green glass door is anything with duplicate letters in it!

Answer 2

The riddle goes:

Whats behind the green glass door?

-there are pillows, but no feathers.

-there are books, but no paper.

-there are spoons, but no forks.

Can you tell me anything else behind the green glass door,

And why these objects are ther?

Well if you look at the things that are behind the green glass door,

they are piLLow

bOOks,

and spOOns.

and if you look at grEEn glaSS dOOr...

do i really have to tell you???!!

They all have doubled letters!

♥

Answer 3

The Green Glass Door is a  word game where a player already introduced to the game (understands the 'trick' to it) gives clues to a new player about what does or does not belong behind the 'green glass door'.

All the clues will have words that have exactly 2 duplicate letters that belong inside the green glass door. It is better to have the two items mentioned related in some way to greater confuse the individuals participating in the riddle.

Examples on the site...

"I know something you dont know" Game