A: It's not easy being a circle.
B: Too true!
A: If you're a polygon, you're living on easy street. All you need to define yourself is to figure out the angles of your corners and the number of sides you have.
B: Which is easy.
A: But do circles get that? Do circles get a simple mathematical representation of their essence, nay, of their very souls?
B: No, we get an irrational number.
A: The ratio of our circumference to our diameter.
A: We hate Pi.
B: Take that, Internet!