5 oz of sprite soda
4 oz of Vodka
5 oz of Grape Soda
1/2 oz of lime margarita mix (or collins mix)
Put as much vodka in a glass as you think you can handle. add 1- 1 1/2 oz of lime margarita mix, and equal parts grape soda to sprite til glass is full. Stir. Try and not spill it on your shirt.