Following the storyboard..

Now the animation is complete In am plaesed that although I embelished it a bit, the original storyboard was adhered to.
Although the storyboard is only composed of 8 key frames, it does tell the rough story.
I struggled to think of a way for Dippy to 'learn' that the water level in the glass rises when a marble's dropped in, but kicking a marble in anger and it bouncing back into the water works well.