Season 29, Episode #21 - The Simpsons: Flanders' Ladder
After Bart is struck by lightning, he starts getting visited by ghosts who want to achieve a sense of closure that only he can offer.
The Simpsons: Bart Teases Lisa & Post Pictures
Bart makes fun of his sister and post pictures for everyone to see.
The Simpsons: Bart Meets With a Psychiatrist
Bart has been seeing ghost and looks to a psychiatrist for help.