Mystery of the Urinal Deuce
| Episode Number | 9 |
|---|---|
| Season | 10 |
| Aired | 2006-10-11 |
| Overview | Cartman reveals who masterminded the attacks of 9/11, while Kyle and Stan search for the real truth; meanwhile Mr. Mackey just wants to know who dropped the deuce in the urinal. |
| Runtime | 22 minutes |
| Absolute Number | 148 |
| Finale Type |