I just went through most of the episode. "Amazing Stories" is available on Netflix.
Short synopsis: Nerdy guy discovers magic fluid in chemistry class by mixing blue and pink pastel milkshakes on pictures. He uses too much on the first girl and she is a giant. He uses too little on the second girl and she comes out all corpse-y. The third is the black half-girl, although I didn't see why she came out that way. The final girl is just right, but...
I think that the half girl's page gets ripped in half or something like that. His problems with creating the perfect woman are a comedy of errors.