Have all the girls stand in a circle. Each girl crosses her right arm over her left and holds hands with the girls next to her on either side. The birthday girl whispers a special wish to the girl to her right and it goes all around the circle until the wish reaches the last girl. The last girl then says the wish out loud. The birthday girl tells them if the wish is correct. You can do this for all girls in the circle.
Its cute to hear their special wishes. You might have to help them out by giving some examples.
ie: I hope my friend gets well soon, I hope we visit Grandma soon, I wish my family would win the powerball jackpot.