Very Fruity Rum Punch - makes 1 gallon

1 1/2 cups rum
1/3 cup banana liqueur
1 dash grenadine syrup
6 ounce can frozen orange juice concentrate
6 ounce can frozen pineapple juice concentrate
1 orange, sliced into rounds
1 lime, sliced into rounds
1 lemon, sliced into rounds

In a large punch bowl, prepare the orange and pineapple juice according to package directions. Stir in the rum, banana liqueur and Grenadine. Float slices of orange, lime and lemon on top.