In this episode the piggy theater is cleaned and the conclusion of the series. The series is directly followed by Piggy Tales: 4th Street.
It's the end of the show and Janitor Pig puts on a final performance.
The Janitor Pig and other Minion Pig clean up the props and objects used in the episodes, and he is crying. Among them is a lift from Wrong Floor - a vending machine from Snack Time, to name a few, pigs and props fall into the hole on the stage, and tearfully says goodbye to some props. He is meanwhile handed a stick of dynamite, a TNT crate, a time bomb, and a time bomb which is about to explode. He gets startled and shocked, and closes the stage hatch door in an attempt to protect the theater. Suddenly, there is a huge explosion which literally ''breaks the fourth wall''. We hear the sound of cars honking and the piggy gets shocked. An angelic chorus is played as the Janitor Pig and the piggies discover Pig City, and the Janitor Pig goes to the city. The episode ends, only for the story to continue in Piggy Tales: 4th Street.
The explosion that happened in the near end of the episode that resulted in the breaking of the wall and showed the new location was the Pig City in its 3D dimension form.
Rovio collaborated wth CAKE (A video company for kids entertainment) for these two seasons (Piggy Tales: Third Act and Piggy Tales: 4th Street) after The Angry Birds Movie had reached No.1 in America. This proof is seen in some news of the world.
The episode reuses music from the final episode of the first season It's A Wrap.
The assets that were put inside the hole was from previous episodes of the Piggy Tales: Third Act episodes. A list is below: