California-based chain Ralphs Supermarket has partnered with Walt Disney Pictures and Pixar Animation Studios, to allow its shoppers to earn free movie tickets to the animated feature MONSTERS, INC. based on their grocery purchases over a four-week period. From October 3 through October 30, 2001, Ralphs customers who accumulate $300 in grocery purchases using their Ralphs Club Card will earn two free tickets (adult matinee or child admission) to MONSTERS, INC. The free tickets may be used at any theater showing MONSTERS, INC. from November 2 to November 18, 2001. The film opens November 2, 2001 in theaters nationwide.