Which cocktail incorporates both vodka and Kahlua?

The cocktail that incorporates both vodka and Kahlua is the Mind Eraser. This drink typically features a combination of vodka, coffee liqueur such as Kahlua, and soda water, creating a layered effect when served over ice. The rich, sweet flavor of Kahlua complements the neutral profile of vodka, resulting in a unique and enjoyable cocktail.

In contrast, the other options do not include both ingredients. The Red Headed Slut usually features ingredients like peach schnapps, cranberry juice, and Jägermeister; the Dirty Girl Scout is a dessert-style drink often made with various cream liqueurs and mint flavors; while the Jolly Rancher typically involves fruity schnapps or flavored vodkas, but not Kahlua. Thus, Mind Eraser stands out as the correct choice, as it specifically combines vodka and Kahlua in its recipe.