Are there more square or round birthday cakes.

Old stupid argument i had with my sister got opened back up with some of my friends and we need an answer America. I forget how to make this a poll.

Thanks America.

Well I'll try my best to answer that....

I have no idea, where the hell would you get data on that?

I remember all of my family's birthday cakes being square, we typically get them from Wal-Mart.

http://en.wikipedia.org/wiki/Birthday_cake

Here is a Wikipedia article on Birthday cakes, most of the examples seem to be "round" shaped so I don't know if that means more common.