If there's one thing that there's a lot of on the Internet, it's fake pictures. You can thank Photoshop for that. Most of them have obviously been altered, but some look pretty real. Then, all it takes is a tweet to make it go viral. That's where we come in. Here are a few viral images you've probably seen circulating around the net that are most definitely fake. I know I was fooled... 1.) This scary looking Koala is quite fake. They're much cuter than this. Imgur 2.) This picture of lightning hitting a tree is fake as fake can...