So then you also know that there is quite a variety of colors. As the canon of the universe has expanded, shrunk down, ...

If we’re hallucinating, we may not be hallucinating exactly the same thing.

Specifically, those interested in Pokemon Yellow (and, by extension, Red and Blue), will be happy to know ... with a single ...

After red, historically, yellow appears, and later, green (though in a couple of languages, yellow and green switch places). The last of these colors to appear in every language is blue.