A picture's worth a thousand words

This is a picture I took myself - I can verify it's veracity. Yes, it's actually a Christmas tree shoved into a porta-jon! Fear not, it was removed shortly after I took this picture. And no - I didn't put it there!

What I need is either a story behind how on earth it might have come to be here, or a witty caption.

I know many of you a very creative people - have at it!

Hatushili