If you want the punch a little less sweet, use diet or zero-sugar ginger ale, or swap half of the ginger ale for plain sparkling water. For a stronger citrus kick, stir in a splash of fresh lime juice or add thin lime slices around the edges of the bowl. You can also use rainbow sherbet for a more colorful look while keeping the ginger ale and pineapple juice the same. To make it feel more grown-up, offer a separate bottle of chilled vodka, rum, or prosecco nearby so adults can spike their individual glasses without changing the main punch bowl. For smaller gatherings, halve the recipe and mix it in a smaller glass bowl, adding just enough sherbet at a time so it stays frothy and fresh. If you’re prepping ahead, you can pre-scoop the sherbet onto a parchment-lined baking sheet and freeze the scoops; when it’s party time, just transfer them straight into the punch bowl and pour the cold ginger ale and pineapple juice over the top.