CBS announced Wednesday that it has ordered a full season of Georgie and Mandy's First Marriage. The Young Sheldon spinoff has aired two episodes since it's Oct. 17 premiere. Sheldon's older brother Georgie (Montana Jordan), married Mandy (Emily Osment) after she got pregnant. In the spinoff, they have moved in with Mandy's parents (Will Sasso and Rachel Bay Jones). The cast told UPI Georgie and Mandy would still deal with ...