Sub-themes
Did anybody else just about die of laughter over the whole Cameron-Emily thing? I mean, the swizzle-stick comment to his modle girlfriend, the cheetos, the fact that Emily lost so much weight for everybody else, etc. Finally, a positive message about the fact that some people prefer women who DON'T spend their time throwing up.
There were a lot of little themes like this in the movie, like the bit where all of the old ladies finally say "F### society" and tell each other *gasp* personal secrets!