Before the events of Cake Fear, Miss Patterson babysat Raven and Cory Baxter, who despite being toddlers, pushed her around. Before Tanya Baxter's birthday, Raven and Cory ate Tanya's birthday cake, which we know what it looked like because Miss Patterson made an exact replica of it. After eating it, Victor asked who ate it, but Raven and Cory blamed Miss Patterson. Because she was such a pushover though, she 'admitted' to 'eating it'. After this, the Baxters stopped using her as their babysitter. Presumably they began to use Mrs Wilson.