One of their favorite activites was decorating their own cupcakes with purple and pink frosting and sprinkles, but hands down was making their own body glitter. We used cute little metal jars with glass lids, filled them 1/2 way with Aloe Vera Gel and then let them add their own glitter and stir it up. It worked really well, the girls love slathering themselves up with the stuff.
Sometimes I think, poor Grant, but he slept through the pink and purple, the glitter and the giggles. He did get a cupcake though, food makes him so happy.