# S8-Engagement n Advancement

By [Big Bang Theory Fans](https://dylit.info/user/bigbangtheoryfans)

[Big Bang Theory](https://dylit.info/presence/Big-Bang-Theory/69442e7d871bdbf5e05799b4) > [S8-Engagement n Advancement](https://dylit.info/channel/S8-Engagement-n-Advancement/6963e28791dd956ce475f9f6)

Episode 9: The Septum Deviation Sheldon undergoes nasal surgery causing personality changes post-anesthesia. Leonard deals with professorial research challenges while Penny excels in pharmaceutical sales leadership. Howard manages comic book store operations while Bernadette navigates workplace politics. Amy analyzes Sheldon's altered behavior scientifically during recovery period.