: Sheldon is seen reading the Star Trek book Rules of Engagement , which wasn't published until the year 2000, while the show is set in the early 1990s.
The episode is anchored by two distinct storylines. The A-plot follows Sheldon and Missy as they attempt to raise money for a new computer by going into business together. The B-plot focuses on George Sr. and Coach Wilkins, who find themselves at odds with the new football coach, a situation that tests George's professional pride. young sheldon s05e06 480p hdrip