Mermaid Man Begins
| Episode Number | 15 |
|---|---|
| Season | 9 |
| Aired | 2011-09-23 |
| Overview | Mermaid Man and Barnacle Boy let SpongeBob and Patrick in on their secret, heroic origins! |
| Runtime | 10 minutes |
| Absolute Number | 0 |
| Finale Type |
| Episode Number | 15 |
|---|---|
| Season | 9 |
| Aired | 2011-09-23 |
| Overview | Mermaid Man and Barnacle Boy let SpongeBob and Patrick in on their secret, heroic origins! |
| Runtime | 10 minutes |
| Absolute Number | 0 |
| Finale Type |