How to Make a Colorblind Person See Color

How do I make my friend who's colorblind, see color? You rent out a warehouse and paint everything the opposite color. If everyone is colorblind, no one is colorblind. So then they can finally see everything for the first time. Just invert the colors. Mm-hmm. Or invert their eyes. It's like what's his face from the Incredibles. Oh man, all you have to do is get up and you'll have stage right anyway. My God, that's a superhero in the making. What if it's like the Hulk but the more panicked you get, the stronger you get? The better the music gets, the more in