This one was banned on Facebook, probably
due to an algorithm searching for nasty pixels.
Where does your mind go when it sees an ambiguous image? We know where some people's minds go.
Probably shouldn't send this photo to grandma.
To be inoculated against your dirty thoughts, use this:
One image: Facebook Took Down This Picture Because It Thinks Elbows Are Boobs, Gizmodo>>
The other, source unknown.