In season 6, episode 2, Charlie meets Trish for the first time and is offered to model and stay with the girls after having pictures taken as a stand-in. In this episode, Charlie says that Trish asked her to stay after delivering groceries. Sam is also surprised to see Charlie at the modeling school even though in season 6 episode 2, Charlie tells Sam that she's been asked to be a model and Sam goes to Manhattan, at the end of the episode to visit her.