Adding Seltzer to the Soda Dispenser and Other Drinks

[APARTHEID]

Name: Chernobeer
Name: Skittles
Recipe: Wine + Colorful Reagent + Space Drugs
Color: Well, if there was a way to make it flash rainbow, that would be the desired effect. If not, pure white like colorful reagent.
Description: "See the rainbow! Taste the rainbow!"
Reaction: "Your eyes are assaulted with a flurry of color coming from the drink."
Strength: Potent, but not to the "OHMYGOD I'M VOMITING EVERYWHERE" extent. Should also give rainbow-vision and maybe make the drinker flash rainbow, himself.

Or causes rainbow flashing puke. One or the other.