![](https://my24erica.com/assets/images/noimageepisode.png)
![](https://image.tmdb.org/t/p/w342/8R9qtjN3IslYq5Ijx1oxFb4JMU6.jpg)
The Case of the Mischievous Poltergeist
Bart is turning twelve--and everyone hopes his party won't be as boring as last year's. They needn't worry. Bart has a special guest lined up--his very own poltergeist!
Other episodes for this season
![The Case of the Wannabe Witch](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Doggone Cats](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of Babyfingers](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Bouncing Baby](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Rising Moon](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Exploding Puppet](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Cryptic Creature](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Missing Marbles](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Mischievous Poltergeist](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Left Thumb Print](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Golden Cave](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Patron Saint](https://my24erica.com/assets/images/noimageepisode.png)
![The Case of the Broken Oath](https://my24erica.com/assets/images/noimageepisode.png)
Bart is turning twelve--and everyone hopes his party won't be as boring as last year's. They needn't worry. Bart has a special guest lined up--his very own poltergeist!