Watermelon-Strawberry Pops

Working in batches, puree 2 pounds cubed seedless watermelon in a blender. Strain through a fine-mesh sieve into a large bowl )discard solids). Puree 1/2 pound halved hulled strawberries; and to bowl. Add 1/2 cup sugar and 3 tablespoons fresh lime juice and stir until sugar has completely dissolved. Pour mixture into ten 3-ounce ice-pop molds, and insert sticks. Freeze pops until solid, 21/2 to 3 hours (or up to week).