Translation Please!

It was raining today and Alexis pointed at the window and said: "Wa-ter" I was like "what?, it is raining" then he said "Wa-ter, wa-ter" I asked "what are you saying, I don't understand?" He looked at me with an impatient look and said loud and clear "AGUA" right! he was saying water! I couldn't believe that he had to translate for me, but in my defense, he has never said water before, he always said agua. Funny how your kids can correct you most of the time and they suddenly acquired the parent look instead of you.