Juice Yes?

Tonight we went with Paige to Bisharat's. As we were making our way to the checkout line we passed the large bottles of gatorade that were right at Alex's eye level. He turned to Paige and said, "Juice yes?" with an excited look. Then continued to say "Pees" while rubbing his chest to sign please. This combination of a jumbled question and being polite is Alex's new way of asking for something.