I want to have a window in the room,
but it’s so heavy to hang.
Why the window needs to be hung
because there is no window at all.

I think I know the window can’t be hung
cause it should be built in before.
But if I didn’t try,
I will realize there is the only wall.

Is the window just fantasy at all?
I wish people don’t figure it out.
What fantasy do you need?
I can build the window you want.