Quatrain on Heavenly Mountain by Emperor Gaozong, Song Dynasty

I'm getting an early start on National Poetry Month, which begins April 1st. To celebrate, I've created a new blog site, called RAVE & FROTH.
It can be found at http://raveandfroth.blogspot.com
As I was putting the site together and thinking of poems, I realized one of my most early, most favorite poems strikes me as very Zen.
I think there is definitely a Koan here. See what you think!

Solitude

I have a house where I go
When there's too many people,
I have a house where I go
Where no one can be;
I have a house where I go,
Where nobody ever says "No";
Where no one says anything-so
There is no one but me.

A.A. Milne, from Now We Are Six


So I ask myself, Where is the house where no one can be?