Here is great recipe for a blue punch. It would work well for mermaid parties (ocean water), baby showers, something blue bridal lunches, as well as many other great ideas!
Pina Colada Punch
I package Blue Raspberry unsweetened kool-aid powder
3/4 cups sugar
2 quarts water (according to kool-aid directions)
10 oz Pina Colada Mix
1- 2 liter bottle of sprite
1 lemon sliced (optional)
Directions- Mix the koolaid powder with sugar and water. Then mix in the Pina Colada mix and sprite. Garnish with lemon slices.