Treehouse of Horror XXII
| Episode Number | 3 |
|---|---|
| Season | 23 |
| Aired | 2011-10-30 |
| Overview | Simpsons' twentysecond Halloween show. The Diving Bell and the Butterball: Homer is bitten by a radioactive spider. Dial "D" for Diddly: Ned becomes a serial killer. In the Na'Vi: Bart and Milhouse in an Avatar spoof. |
| Runtime | 25 minutes |
| Absolute Number | 489 |
| Finale Type |