Electric Lemonade

1 (1.5 fluid ounce) jigger citron vodka

½ fluid ounce Blue Curacao

2 fluid ounces sour mix

1 (12 fluid ounce) can or bottle lemon-lime flavored carbonated beverage

1 lemon - cut into wedges, for garnish

Fill a Collins glass with ice. Pour in vodka, blue curacao and sour mix. Fill to the top with lemon-lime soda. Garnish with lemon wedge, and serve with straw.