Adland's editor, Åsk, shared this image on Google+ last night, and I was able to track it back to here.
|Click to supersize|
It is claimed to be an authentic McDonald's wifi setup guide, with parallel Windows and Mac instructions. (Is Linux on the back?)
For all the reasons I have to hate Apple, this is a good reminder why I love them too.
If you know this to be a hoax, or can provide corroborating sightings, please let me know