"Stranger Things" star Gaten Matarazzo joins Rob, Chanel and Steelo to engage in the comedy segments "Pure Terror," "Taste of the Grave" and "Demogorgons."
Pro skater Rob Dyrdek and TV-film producer Jeff Tremaine show wild clips, called "Lawnchair and Slam and Sprint," Ridiculousness in Training" and others.
Host Rob searches the internet on the hunt for some of the craziest videos and combines them before sharing it with Sterling and special guest Nina Agdal.
Penny decides to buy Leonard and Sheldon "Star Trek" collectibles as a friendly gesture, but Sheldon accidentally breaks Leonard's Mr. Spock; Raj's future wife.
Howard's wedding plans are put in peril when the guys throw him a bachelor party; Bernadette reconsiders marrying Howard after learning about his history.
When Howard and Bernadette decide to finally get married before his NASA launch, the gang all works together to put on a decent wedding for the couple.
Raj must deal with potential loneliness with his friends being out on dates; Howard is caught in the middle of an argument between his mother and Bernadette.
Sheldon must find a way to keep a secret under wraps when he discovers that Penny is thinking about breaking up with Leonard, so he tries to intervene.
The gang gathers at Stuart's comic book store for Halloween; Leonard and Penny discover a new spark in their relationship as Leonard seduces her with science.
Sheldon's relationship with Stephen Hawking is threatened over a game of "Words with Friends"; Penny secretly enrolls herself in a class at a local college.
Howard and Raj try to solve the mystery of why Sheldon leaves every afternoon at 2:45; Leonard and Penny must deal with the jealousy in their relationship.
Sheldon tries to nurse a sick Amy back to health; Howard prepares for a huge upcoming fishing trip with his father-in-law in hopes that he will impress him.
Pete Mitchell has been one of the Navy's top aviators for over 30 years, but he must confront the ghosts of his past when he receives a special assignment.
Host Rob searches the internet on the hunt for some of the craziest videos and combines them before sharing it with Sterling and special guest Camille Kostek.