With the help of clever software like Photoshop, it’s possible to perform cosmetic miracles on just about anyone. Bulging thighs can, at the touch of a button, become taut and toned. Butt cheeks can become visibly more rounded, if you want them to be. And skin imperfections? Non-existent. However, as these 13 hilarious images prove, such computer-generated ‘miracles’ are only possible to perform successfully if you actually know what you’re doing. Check out these epic Photoshop fails if you want a good laugh!