1 scoop vanilla ice cream
1 1/2 fluid ounces club soda
1 1/2 fluid ounces caramel Irish cream liqueur (such as Bailey’s®)
1 fluid ounce whipped cream-flavored vodka (such as Pinnacle®)
1 fluid ounce milk
Place vanilla ice cream in a cocktail glass. Stir club soda, caramel Irish creme, vodka, and milk together in a shaker and pour over ice cream.