What do you notice about this image (from Grand Theft Auto IV)?
The temptress would have six digits on her hand if we add in the thumb.
Found on PhotoShop Disasters.
The odd thing is that the whistle-blower site of bad PhotoShopping includes this - it's an illustration, not a photo. But I am all for whistle-blowing over bad advertising and marketing (you may have noticed), so they're off the hook.
I use Photoshop every day it is a very useful tool. I'm a low end user but know it is powerful enough to issue this warning: don't believe a half of what you see - especially if it has a logo in the bottom right hand corner.