So... the lunch I mentioned below was a bit bigger than it should have been. I haven't been to a buffet for a long time and forgot that you're supposed to stop eating once you've had enough. We both overdid it a bit and were uncomfortable for hours afterwards.
After a walk around the Yarra to get rid of some of the pain, we found ourselves at a playground. As it wasn't school holidays and Docklands is dead at the best of times, we had the place to ourselves. With that huge lunch inside, these spinning things wreaked havoc on our insides, but it was good fun anyway.
After leaving behind a ring that I found lying around, we went to the Da Vinci machines exhibition. That guy was pretty clued up (and had quite a fixation on weapons and war).
To finish the day off, we went and saw Sione's Wedding. I wasn't expecting anything great, so was pleased to discover a nice non-offensive Kiwi(/Samoan) film. The story was totally predictable, but seeing it through the eyes of a group of Samoans gave it a different enough spin to make it enjoyable.