A lovely example of a story told without words, through some very simple animation. It has everything. Won't spoil it for you by telling you more.
Aside: Spent ages hunting, fruitlessly—or bootlessly, if you prefer—for this on YouTube after a pal old us about it. You see, we searched for 'emu.' Gah.
This post got lost in the upgrade. Pre-dating it to the day we originally posted.