14 Pews 800 Aurora; 14pews.org THE OPTIMISTS: Documentary portrait of an amateur women's volleyball team. 7 p.m. Thursday Museum of Fine Arts, Houston 1001 Bissonnet; mfah.org YOU'RE MISSING THE POINT: Mistaking him for a long-lost relative, a wealthy woman welcomes a bum (Cantinflas) into her lavish home. 2 p.m. Thursday A FAMILY LIKE MANY OTHERS: A Mexican patriarch is upset when his daughter falls in love with a salesman who visited their home without his consent.