The professor has something rather professorish to show you. (At least, I think it’s swell.)
Here it is:
Now, I suppose that might be a little ambiguous.
So here’s a zoomed out shot of the same shot. (Technically, I guess it’s a different shot.)
This is a green screen.
What do you think of when you see this?
The professor thinks of movies, and then Narnia movies. And there’s a reason for that.
You see, all the animals wore green trousers with red dots behind the scenes.
I suppose they wore their normal trousers over them when they were shooting so you couldn’t see the hideousness of the outfit.