Write the names of songs being reviewed on a different piece of wallpaper cut in the shape of little dresses, shirts, shorts, socks, etc.  (Could use real clothing if desired.)   Place these items in a laundry basket.  Tie a small rope clothesline at the front of primary and be sure to include some clothespins for hanging the items on the line.  Explain that we've waited so long to practice some of our songs they have become dusty and dingy.  We've got a whole batch of songs that we will need to wash up and hang out to dry.  Have children take turns selecting an item out of the basket on the clothesline to determine which songs will be practiced.