Because Missy continues to be mad, the Coopers endure a tense ride to the airport in a new Young Sheldon season 6 finale clip. There are only two episodes left before the Big Bang Theory prequel wraps up its roller-coaster season. While Sheldon's upcoming trip to Germany is the primary focus of its narrative, Missy's attitude towards everyone will clearly become a pivotal plot point in the send-off.

A new clip from Young Sheldon season 6, episode 22, titled "A Tornado, a 10-Hour Flight and a Darn Fine Ring," from TV Insider reveals a snippet of George and Mary with the twins on their way to the airport.

Instead of being excited about the trip, however, the clan's mood is affected by Missy's sulking as she continues being made at Sheldon, as seen in the Young Sheldon season 6 finale trailer. You can check out the clip here.

Why Missy Is Really Mad In Young Sheldon Season 6 Finale?

The synopses for Young Sheldon season 6, episodes 21 and 22 don't reveal why Missy is pissed off at her brother. While the twins fighting is not unusual considering their dynamic, it seems like the socially-inept genius crossed the line this time.

The fact that Missy refuses to interact with Sheldon even after he reaches out to apologize is an indication that their conflict is quite serious.

Missy can be childish and sassy, but she has been very patient with Sheldon over the years. Whenever Sheldon deals with something emotionally heavy, she tends to be there for him, offering support and guidance. More recently, the pair bonded over an episode of 90210. Unfortunately, it seems like Missy's resentment for being always overlooked is only getting worse — something that George and Mary have yet to properly address because they have been focused on their genius son.

Given the limited time in the Young Sheldon season 6 finale, it's doubtful if they will be able to resolve this before Sheldon's trip abroad. That means that Missy's rebellious phase will likely continue and maybe get worse going into season 7. Her burgeoning friendship with Pastor Jeff's no-good niece, Tonya, could also make her more difficult moving forward.

Source: TV Insider