(Screenshot: CBS.com)Mary holds her song while in prayer, during season 2, Episode 3 of "Young Sheldon," aisr date Oct 4, 2018.A new episode of CBS' "Young Sheldon" offers a scientific explanation for why belief in a creator is logical.The spinoff of the hit series "The Big Bang Theory" aired last Thursday in an episode titled, "A Crisis of Faith and Octopus Aliens."WARNING: SPOILERS AHEADPromotional photo for CBS comedy series "Young Sheldon"The show began with a family visit to their home church. During the service, nine-year-old Sheldon interrupts the pastor to ask if Jesus came to save the octopus aliens in...