Or the old lavatory brush joke.
![[Image: Fuerte%20051.jpg]](http://www.shuttertalk.com/forums/images/upload/Fuerte%20051.jpg)
Haha, awesome pic, even better title.

Oh, NT... That was so ingenious...
Now I understand your title and this picture...
I couldn't comment before because I didn't know the joke...

I'd never heard it before either.... now my life is complete.
Thank you all for your comments.
I told it to my niece today. She had not heard it either, but it is rather old (Like me).
The joke is a little obscure to the title, but it means "Why are we standing on prickly plants instead of nice soft perches."