Girl: No i think it tastes like the blood of a Klingon
Man: It's a bird, it's a plane.....
Woman: What is that?
Boy: No I think that is liquified Smarties!
(Then the boy realizes that he is all alone because Red Bull does F'ed up things to you when consumed)
Derived from the liquid oxygen fuel of NASA booster rockets.
Will: "Tommy had too many Red Bulls. He kept running around like a maniac smashing himself into this and that before he finally combusted outside."