It was starting to feel like summer showers with all the rockets shooting into the air, but that flapping around was far more distracting to him than it should be. Huffing a bit he set his wand against the surface of the upturned bottle and drew it in a circle like how the Professor demonstrated "Explaeris!" A few bubbles formed within the water part of the bottle but that was just about it... now for the it-would-be-easier-if-the-muggle-pump-was-used-part....

.... he started to flap his arm. One arm. It was plenty long enough...

.... besides he can pass it off as if he was dribbling a basketball. Except there wasnt a ball....