Square is Better than Circle..sometimes

“Round birthday cake is hard to be divided. You try to be as fair as you can, but the pieces are still not equally the same. There should be some kind of tool that can divide round cake symmetrically, like the one people use to segregate apple into partial, you know? But nobody had invented it yet for cakes. I guess I prefer to have square birthday cake for the next time. Splitting birthday cake unintentionally-unfair can cause a break-up eventually.”