Prepare a tall glass full of ice then add the Vodka, next add the Creme de Banane and then fill up with your choice amount of Orange juice. Put an Orange slice on the glass and then pour the Grenadine slowly downwards it, to give the drink a lower yellow and a top pink "layer" of color.

Looks and tastes just great! You can try different variables of this drink, some people like to add some Pineapple juice to make it a bit more exotic.