The episode, which first aired in April 2018, finds 9-year-old Sheldon at odds with his mother’s protective nature. After Mary (Zoe Perry) forbids Sheldon from reading a mature comic book—specifically one featuring a "naked blue guy"—Sheldon decides he has had enough of being treated like a child.
In this episode, Sheldon attempts to solve the complex physics problem of reconstructing the atomic structure of a gluon using European research data. Meanwhile, Georgie takes a job at the local video store to save up for a new video game system, only to find that the job comes with unexpected responsibilities and a boss who is a stickler for the rules. young sheldon s01e18 bluray
Here’s a write-up for Young Sheldon Season 1, Episode 18, formatted for a Blu-ray release discussion or review: The episode, which first aired in April 2018,