Quick recap
Leonard and Penny marry in Las Vegas, livestreaming it to their friends, but the kiss on the ship still stings. Apart, Sheldon and Amy try to move on: she dates another man, he suffers. They get back together and spend their first night together on Amy's birthday. Howard, Leonard and Sheldon build a gyroscope that catches the military's eye. Bernadette finds out she's pregnant and waits to tell Howard. Meemaw visits, now played by June Squibb. In the finale, Leonard and Penny hold a second ceremony for their families, and Leonard's divorced parents, Beverly and Alfred, come face to face with Mary.
No spoilersOpens once you mark the title as seen.