Oh man now I have a million Polly questions! :D How did Frannie meet her, and how did she end up agreeing to train Frannie?
Frannie used to be a chubby girl, and incredibly insecure. She was crying in a bar over a guy and Polly noticed her. Polly actually wanted to initially lay Frannie (cus Polly is a mad chubby chaser) but felt sympathetic toward Frannie! They ended up talking. And after a while of talking, the topic of Polly being a cop was brought up. Frannie asked Polly to train her to be as tough as her. And the rest is history! c: