Penny's home business turns into a complete nightmare when Sheldon takes over.

Sheldon winds up in traffic court when he gets a ticket because of Penny.

While Penny worries that dating Leonard has ruined her for normal guys, Wolowitz and Koothrappali search for Sheldon's perfect match online.

Sheldon's online-game account is hacked by Todd Zarnecki, who then proceeds to steal all his items prompting the guys to go on a quest to retrieve them. Penny, Bernadette and Amy discuss how Penny groomed Leonard to be willing to try various things and more adventurous boyfriend... for some other woman — Priya.

After the guys throw Howard a bachelor party, Bernadette reconsiders marrying him after learning about his sexual history.

When the University reassigns Sheldon’s parking spot to Wolowitz, their fight affects the whole gang.

A bad day causes Penny to reevaluate her life choices – including Leonard. Meanwhile, Howard and Bernadette struggle to care for Mrs. Wolowitz, and Raj gets relationship advice from Sheldon.