Teens in the Payne County area that are grades 6 and up are invited to make graham cracker gingerbread houses at the library. “Graham Cracker Gingerbread Competition” will be on Friday, Dec. 18, from 6-8 p.m. Teens can enjoy their gingerbread houses at the end of the program along with hot chocolate and other snacks during the event. There will also be a holiday-themed movie (rated PG, 102 minutes) playing in the background during the program. Awards will be given to the best creations. Space may be limited, so registration is encouraged.