i often wonder why those levels have size scores, if the whole point of the level is to collect it's theme item, why do they also record size..i guess it's just the way the game works but it's still odd.
i also find that a lot of the times, i'll get a larger size score but my other score(food, etc) is smaller that my current record.
on a random note, it would be cool to see levels like this in the future on the console versions but do a sumo/campfire dealy where there's more than one version of it and the scale of the goal gets larger and larger. i'd love a huge city for something like the camel stage or the ant stage.