I got a little bored and Wikipedia-ed Kickapoo after I had a dose of Joy Juice and found that the Kickapoos are actually a tribe scattered around certain states of America. The name for the carbonated soft drink, created by Monarch Beverage Company and distributed in South-East Asia, was originally coined as a name in the Li'l Abner comic strip, an American satire that ran in many newspapers in the United States and Canada from 1934 to 1977.
The name Kickapoo Joy Juice comes from a pair of the comic's supporting characters Hairless Joe and Lonesome Polecat: The proud purveyors of "Kickapoo Joy Juice" - a moonshine elixir of such stupefying potency that the fumes alone have been known to melt the rivets off battleships. Concocted in a large wooden vat by the inseparable cave-dwelling buddies Lonesome Polecat (he of the Fried Dog Indian tribe) and Hairless Joe (a modern, hirsute Cro-Magnon), the ingredients are both mysterious and all-encompassing, much like the contents of their cave, which has been known to harbor prehistoric monsters. When the brew needs more "body", the pair simply goes out and clubs something (often a moose) and tosses it in.
Hahar nandayo man, majide!
A Perfect Circle - The Outsider