Cute
It wasn't as bad as people are making out.
The main problem is that the poem it is based on is really bad.
I think considering the plot you had to work with was pretty cruddy, you did a fairly decent job.
things to note for future reference:
-Whilst it is easier to animate people made of geometric shapes, they look incredibly fake. Try to soften the shapes, if in doubt trace around a photo and then break it into seperate MCs to animate each joint.
-The sound effect of eating the cake sounded a little bit like, well, something very rude. Some more obvious chomping and scoffing noises would be better than the current slimy, sloppy noise you have.
Keep up the hard work, its obvious that your knowledge of flash is increasing with each movie you make.