Pumpkin Pie Milkshakes

I found this on tumblr here. It looks so yummy, I can't wait to try it. 

Pumpkin Pie Milkshakes.
Ingredients & Measurements:

• 2 cups Vanilla Ice Cream
• 1/2 cup Milk
• 1/4 cup Cream or Half & Half
• 1 Tbsp Vanilla Extract
• 2/3 Pureed Pumpkin
• 1/2 Tbsp Pumpkin Pie Spice
• 1/3 Cup Graham Cracker Crumbs
• 2-3 oz. Bourbon
• Frosting & Sprinkles

Instructions:
Add all ingredients to a blender until mixed well. Rim glasses with a very light coating of frosting and dip in sprinkles. Pour the shake into the cup and sprinkle cinnamon on top. Top with whipped cream if you want & enjoy!