시즌 4
아트워크
| # | 이미지 | 제목 | 방영일 |
|---|---|---|---|
| 1 |  | Two Kisses, One Party | 2008. 7. 19. |
| 2 |  | Open Mic Plight | 2008. 7. 27. |
| 3 |  | Just Friends | 2008. 8. 12. |
| 4 |  | March Break | 2008. 8. 26. |
| 5 |  | 6 1/2 | 2008. 9. 12. |
| 6 |  | Derek Denies Denial | 2008. 9. 23. |
| 7 |  | Happy New Schoolyear | 2008. 10. 7. |
| 8 |  | No Secrets | 2008. 10. 21. |
| 9 |  | Take a Stepkid to Work | 2008. 11. 4. |
| 10 |  | No More Games | 2008. 11. 18. |
| 11 |  | How I Met Your Stepbro | 2008. 12. 2. |
| 12 |  | Casey & Ralph?! | 2008. 12. 16. |
| 13 |  | Tuesday Afternoon Fever | 2008. 12. 30. |
| 14 |  | Teddy's Back | 2009. 3. 4. |
| 15 |  | Rude Awakenings | 2009. 3. 11. |
| 16 |  | Truman's Last Chance | 2009. 3. 18. |
| 17 |  | Surprise! | 2009. 3. 25. |
| 18 |  | Futuritis | 2009. 3. 25. |