1 c. boiling water
1 (3 oz.) pkg. fruit flavored gelatin mix
1 banana
1 c. plain yogurt

Combine boiling water and gelatin in a blender until gelatin is dissolved. Blend in banana until smooth, then blend in yogurt. Pour mixture into popsicle molds or little cups until hard. (If pouring into little cups, insert sticks when firm, then continue freezing until hard.)