What Kai does well is copying. He is an insatiable Xerox machine of behaviour. So he's seen Mom potter around the garden, watering things, and he wants to do it too. We got him this little watering can so he can have a go, but a lot of the water has tended to find its way to his legs and feet, although he is improving.
Sometimes he gets tired though and asks you to do it for him through a series of grunts and points, and maybe the occasional tantrum. He explains via the medium of dance.