Drop three to four ice cubes into each of two tall glasses.
Pour the Bailey's, creme de cacao, vodka and Blue Curacao into a shaker and shake a few times just to blend the ingredients together.
Pour into the glasses.
Serve your Blue-eyed Blondes immediately.
Tip: If serving to a large group, mix the drink in the blender and keep in the fridge until needed. Pulse in the blender a few times before pouring.