You would be surprised on true stories. I swear to god my roommates GF would bleed on everything in our house and NUMEROUS times of me warning her and making her clean things I said she was no longer allowed to visit. I even left a nice gift basket of lady products in the bathroom. But no, blood on the seat, on the floor, on the couch, everywhere.  If that can happen, then fat roommate can happen. Like the one that had pictures of the fat roommate who shat herself for months and lied about her kid. Who didn't exist.