sentences:  In the 6th episode of season six, it is revealed that she was a foster child and that she slept in a car in the workshop at Tree Hill High.Brooke later offered her a room at her home to stay in after being urged by Haley to foster Sam.Sam revealed to Brooke that a waitress at the restaurant she frequents was her birth mom, and one day she was going to introduce herself and tell her 'what a big mistake she made'.