I'm going to be honest here my knowledge of Photoshop is that it exists and people can use it to alter photographs
Most Helpful Girls
Yeah, it is a stupid question.
You can see the layers in the bottom right of the screen. They already had a slice of pizza in a hidden layer and just masked it in until the girls silhouette was the pizza.3
Lmao. I think they had a different layer that they slowly put on to the photo, then expanded it1
Most Helpful Guys
They started with the picture of her and the picture of the pizza slice. Then they altered them in Photoshop to the point that they met "at the middle", i. e. about halfway through the video. It works, because what you see at that point is unrecognizable anyway.
But lol that was silly. And funny. thanks for sharing.2