It must be true, we saw it on television!

What is a green screen used for?
Green screens are used to replace the background of a video with a digital or virtual backdrop and are often the most natural-looking way to integrate a subject into your video. Instead of putting each visual element in its own frame (picture-in-picture), the green screen allows you to blend them.

MY ANSWER

TO ENTERTAIN YOU AND YOURS AND TO FOOL YOU, WHEN AND WHERE THEY HAVE THAT OPPORTUNITY! AND YOU ALLOW IT AND LOVE IT!