Fill the cocktail shaker up to 3/4 high with ice.
Add the tequila, gin, white rum, raspberry vodka, and sweet and sour mix to the shaker. Close well and shake for 1 minute or until it gets icy cold.
Fill a tall glass with a mixture of raspberries, halved blackberries and about 3/4 high of crushed ice.
Pour in the chilled cocktail mixture.
Carefully and slowly, pour in the blackberry schnapps on one side of the glass.
Carefully and slowly, pour in the Blue Curaçao on the other side of the glass.
Garnish the cocktail with a raspberry, blackberry, and the lime wedge.
Enjoy the tie-dye effect and mix the drink with the straw before sipping it!