So there's apparently a way to set up png's so they are viewed as different images depending on what system you are using to browse them.Yeah stuff like that is fun. Was it using this? Magic PNG Thumbnails - Tristan Hume
Saw it on reddit.
There's an image that shows up in Chrome as... something very naughty.
And it shows up in Photos on Windows as a picture of a tree.
If you hadn't noticed, this is Forum 2.0
