Stir together orange juice and yogurt.
Process berries in a blender or food processor until smooth, stopping to scrape down sides. Stir into juice mixture. Spoon mixture evenly into 12 (3-ounce) plastic pop molds; insert plastic pop sticks, and freeze 8 hours.
Note: If desired, place 12 (3-ounce) paper cups in a muffin pan. Spoon mixture evenly into cups. Freeze 30 minutes; insert a stick in the center of each. Freeze 8 hours. Peel off cups.
Looks-Like-Watermelon Wedges: Hollow out lime halves, leaving rinds intact. Spoon pop mixture into lime rinds. Sprinkle with semisweet chocolate mini morsels, and freeze 8 hours. Cut frozen lime halves in half with a bread knife to make wedges.