For Sparkling Green Venom, prepare the Kool-Aid using 2 liters of club soda, or omit sugar and use 2 liters of lemon-lime soda.
To serve as a punch, mix 2 liters of Kool-Aid or sparkling Kool-Aid with 24 ounces vodka in a punch bowl.
Lime slices, green and yellow gummi worms, or any flavor of pop rocks make a good garnish. Dry ice and biohazard labels make a good decorative complement.