In a cocktail shaker filled with ice add the vodka, Irish Cream, pumpkin liqueur, cinnamon, and nutmeg. Shake 15 times.
Meanwhile place the graham crackers in a dish and the milk into a dish. Dip the martini glasses into the milk and dip into the graham cracker crumbs. Strain the mixture into the glass and serve.
Notes
Sprinkle extra cinnamon and nutmeg to the glass if desired.
Our favorite pumpkin liqueur is Bailey's Pumpkin Spice.