Melt Butter (3 tablespoon) in a deep saucepan over medium heat. Once melted, add in Pumpkin Pie Spice (1 teaspoon) and stir until fragrant.
Add Marshmallow (10 ounce) and stir.
Optional: When marshmallows start to melt, add in 3-4 drops of Orange Food Coloring (to taste) or coloring of choice. Stir until marshmallows have melted completely.
Once marshmallows have melted remove the pot from heat and pour in Rice Krispies® Cereal (6 cup) and gently stir and fold with a spatula until evenly coated. Let the mixture cool slightly.
Spray clean hands with Nonstick Cooking Spray (to taste) then shape rice mixture into balls about the size of a tennis ball. Transfer to a greased, parchment-lined tray.
Roll a Tootsie Roll Candy (to taste) slightly. Stick it to the top center and reshape the pumpkin as needed.
Shape your leaves: Using a Green Airhead Candy (to taste) cut out a leaf shape with clean scissors. Stick onto the treats next to the stem.
Use the remaining portion of the airheads or green taffy to roll and shape into a thin rope to act as the vine.
If making a jack-o-lantern, use a rolling pin to roll Candy (to taste) into a thin sheet. Cut out jack-o-lanterns eyes.
Cut out the mouth.
Place candy shapes on pumpkins and store finished creations in an airtight container.