1. Start by adding the candy corn to the vodka and let infuse for 6 hours or up to overnight.
2. To rim the glass, dip the rim of a martini glass in a shallow dish of corn syrup, then dip into a shallow dish of decorating sugar or nonpareils. Let dry for 2 minutes.

For a Shaken Martini:

1. Strain the vodka and then add it to a cocktail shaker filled with ice.
2. Add in the pineapple juice and the heavy cream.
3. Shake well and strain into martini glasses.

For a Layered Martini:

1. Add 2 ½ shots of the infused candy corn vodka into each martini glass.
2. Using a layering tool or by pouring slowly on the back of a bar spoon, pour in the pineapple juice to make the second layer.
3. Repeat with the top layer of cream.