Pineapple Berry Banana Slush

1/2 gal of pineapple sherbet(I used Meadow Gold--it has real pineapple pieces in it)
1 sm pkg of frozen raspberries
2 bananas quartered and thinly sliced
2 L of Sprite

Let sherbet soften for 10-15 minutes in a large bowl. Then stir in raspberries and bananas.
Place in container and freeze--I did it in the morning to be served in the evening--about 12 hrs.

When ready to serve, put in bowl and pour sprite over it. Break up chunks if necessary.