"Photoshopping" is often used as a term of derision and it's true that a lot of faked images have caused strife in the last couple of decades. But let's not forget the incredible silliness Photoshop has provided us with in the same period.
For example, the works of the artist behind "Koty Vezde" ("Cats are Everywhere"). The concept is simple: she takes an image of an animal (or object) and gives it a feline face.
Yet for all of its simplicity, the results are gloriously creepy and cute.