The Boyfriend Complexity
| Episode Number | 9 |
|---|---|
| Season | 4 |
| Aired | 2010-11-18 |
| Overview | Penny asks Leonard to lie to her father, while Howard, Raj and Bernadette pull an all-nighter at a telescope. |
| Runtime | 25 minutes |
| Absolute Number | 72 |
| Finale Type |
| Episode Number | 9 |
|---|---|
| Season | 4 |
| Aired | 2010-11-18 |
| Overview | Penny asks Leonard to lie to her father, while Howard, Raj and Bernadette pull an all-nighter at a telescope. |
| Runtime | 25 minutes |
| Absolute Number | 72 |
| Finale Type |