Boy the comments in Twitter sure are cancerous as usual.

Even the ones who say teenage Goofy looks like Double D, but doesn’t consider the obvious that he looks exactly like his son Max.

That's… nothing new, really. There is a comic book series about the childhood of Donald Duck and it dates back at least 15 years. For all we know, this may be a sequel to that (similar hairstyle on Donny, for example).