As sweet and helpful as Penny was to the guys, they didn't always treat her in the nicest of ways. And although Leonard is her husband, there were plenty of times he treated her poorly as well.
1. When Howard Was Far Too Forward
2. Raj Made Her Think They Slept Together
3. Leonard Cheated On Her
4. Sheldon Broke Into Her Apartment And Cleaned It
5. Howard Found A Revealing Blog Written About Penny
6. And When Howard Slept With Her Friend
7. Raj Took Credit For Her Work
8. Leonard Never Told His Mom About Penny
9. Sheldon Didn't Care About Her Pregnancy
10. Sheldon & Amy's Secret Experiment
