Shirley Temple Ice Cream Float

In a pitcher, stir together the chilled lemon-lime soda, ginger ale, and grenadine syrup.
2. Assemble Float:

Divide the scoops of vanilla ice cream between 2 fountain glasses.
Top each with the Shirley Temple mixture.
3. Garnish:

Add 1 or 2 maraschino cherries and a lime slice to each glass.
4. Serve:

Enjoy immediately!