Completely not-high John Mayer just wonders if purple horses existed

On Wednesday, musician, Fifth Harmony stan, and prolific tweeter John Mayer asked a probing question: What if purple horses used to exist?

Yes, announcing that he was not high, Mayer tweeted the following:

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Sounds like a Katy Perry music video! 

Understandably, the internet is skeptical about Mayer's theory. It is, however, united in the belief that rainbow animals would look cool.

Here's the thing, though: how many colors are all the colors, John?

Anyway, it's all good natured, absolutely drug-free fun here. And as a wise man once said, tweet what you need to tweet.

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