Well, three reasons. First, because I've been thinking about our Theorem and I have a question. How does it work if you're gay?"
"Huh?"
"Well it's all graph-going up means boy dumps girls and graph going-down means girl dumps boy, right? But what if they're both boys?"

"It doesn't matter. You just assign a position to each person. Instead of being 'b' and 'g', it could just as easily be 'b1' and 'g', it could just as easily be 'bi' and 'b2.'
That's how algebra works.

Autor: John Green