Drizzle caramel syrup and chocolate syrup inside a martini glass. Arrange glasses on a tray; freeze until needed.? ? Heat dark chocolate over medium-high heat until chocolate begins to melt, shaking the skillet occasionally; do not stir. When the chocolate begins to melt, reduce heat to medium-low. Immediately pour chocolate on foil and use a spoon to make a thin and even layer. With a knife draw out the bat silhouette and allow for it to set and harden.? ? Combine ice cream, rum cream, caramel syrup, and chocolate syrup. Cover and blend until smooth. Pour mixture into martini glasses and top with the chocolate bats. Makes 4 servings.? ?