Foto Flexer is an editing site that is unique because you can put your head on bodies of super models, cats, and more. It does have all of those other features like cropping and fixing the red eye. You can also re-size the picture and rotate it.
Pixlr is another editing site that I explored today. You can chose from three different settings:
Pixlr editor is more advanced than all the other ones. You have way more options regarding editing your pictures.
Pixlr express is more efficient than the next one. You do however have good features though.
Pixlr o-matic is more playful, not really serious editing. It's just to mess around when you're bored. Or, when you have to do a quick little edit, this one is probably the best one to go to.
Photo Show is fun because you can put a slideshow together of all the pictures you want. You can edit the pictures too!