Add graham crackers to a food processor and process about 10 seconds until you have crumbs. Measure 3 cups of graham crackers and pour into a mixing bowl.

Add powdered sugar and mix well. Stir in corn syrup and liqueur. Mix well. Mixture will be stiff and a little sticky. Use a tablespoon scoop to scoop into balls and place onto a baking sheet or cutting board lined with wax paper. Shape into 30 balls. Refrigerate for 1 hour.

Melt chocolate according to package directions and dip balls in melted chocolate. Let set on wax paper and sprinkle with sprinkles. Let stand to harden.

Serve immediately or store covered and refrigerated until ready to serve.