Orange, Pineapple, and Banana Smoothie

My kids are hot, tired, thirsty, and hungry after swimming lessons so I recently made them a tasty smoothie to cool them down and fill them up after a long afternoon of swimming. I looked in the refrigerator to see what I had on hand and I found pineapple and orange juice; I also spied a ripe banana on the counter and decided to throw that in too. You can't get much easier than a 4 ingredient