Add blue Curaçao to the bottom of a tall cocktail glass.

In a shaker tin, combine lemon juice, orgeat and vodka.

Shake vigorously with ice until well chilled.

Strain the mixture over crushed ice in the prepared glass, allowing it to layer over the blue Curaçao.

Top with additional crushed ice and add a generous float of bitters.

Garnish with a popsicle stick.

Rim the glass with Pop Rocks for an extra festive touch.