Begin by layering crushed ice and frozen green grapes in your cocktail glass. You want to alternate layers so that the grapes will look like eyes floating in the glass once you pour it. The ice will support the different positions for the grapes.
In a cocktail shaker, add ice and your pineapple juice, lemonade, and whiskey. Shake well.
Strain the drink into your cocktail glass over the ice and grapes. Add more grapes if you would like.
Notes
Please note that nutrition facts are subject to change based on your choice of ingredients.