Don't beat 'em, join 'em!
Piñatas of various species roam the Piñata Island gardens freely, eating candy and coexisting with one another in a peaceful society. When a piñata's candy inside reaches a high enough level, they are sent to a party, where they will be broken open by the partygoers before being repaired and returned to the island. The series follows a group of close piñata friends and their day-to-day lives on the island.
Hudson is placed on a show called "This Here's Your Life", where he is met by different Piñatas from his past.
Professor Pester's plan to gain candy goes awry, resulting in him getting amnesia and thinking that he is a baby Piñata, with Fergy as his mother.
When an impressive Fudgehog named Flex comes to town, Fergy becomes jealous of him and races him to prove himself to his friends.
After Hudson gets a twitch from stress due to being overworked, he is forced on vacation on a deserted island.
Hudson's angry rant against several Sweetooth workers gets recorded onto his talking doll by accident, offending the other Piñatas.
Langston's three Jameleon cousins come to visit and pull pranks on Langston, befriending Fergy in the process.
Fergy's plan goes awry when he tricks the Piñatas into believing he has been kidnapped by Professor Pester, who is currently on vacation.
Professor Pester's plan to seize candy involves luring a sleepwalking Ella to his lair, and Fergy and Paulie must do what they can to stop it.
Fergy swallows Les's jetpack to hide it, and he uses it to avoid going to parties.
Pester captures Paulie's cousins and performs a comedy routine to make them laugh until they lose their candy.
Fergy goes to the Big Boss of Piñata Central, finding that he is actually a bowl of fruit, and smashes him with a stapler.
Paulie and Fergy work with their new friend Machi Moojoo to escape from going to parties.
Fergy becomes a sumo wrestler so he can gorge himself with food.
Fergy and Paulie enter a cooking contest, facing Shirley Shellybean and Professor Pester for a lifetime supply of candy.
Fergy works out at the gym so that he may become unbreakable at parties; however, his plan backfires when this turns him into a spectacle.
Fergy travels through a time portal, resulting in meeting himself from the previous day.
Hudson learns from Dr. Quackberry that he has a parasite that is eating up all of his candy.
Franklin invites his friends to a hibernation party in the mountains.
Fergy and his friends visit Fergy's uncle at a retirement home and decide that they need to spruce it up.
Shirley is entered into a race, during which she is given a potion to her by Professor Pester that turns her into a Sour.
The Great Bonboon convinces Fergy that he has turned invisible after drinking his special tonic.
The Piñatas decide to lock up Professor Pester in their new jail, but wind up waiting on him hand and foot as a result.
Fergy and Paulie set up Rory Rashberry on a date with Svetlana Swanana in hopes that Rory will move out of Paulie's house.
Fergy sets up a service in which Piñatas can unload their secrets on Ella, since she always forgets what she is told; however, she begins to remember them.
Langston enlists a drill sergeant to whip Fergy and Paulie into shape and force them to go to parties.
Hudson begins a big brother program and finds himself taking care of a mother Cluckle's three children, one of them being a Dragonache.
Hudson hosts the Miss Piñata beauty pageant, but after meeting all three contestants he hates, he asks Fergy, Franklin, and Paulie to enter disguised as females.
Hudson hires a hillbilly Horstachio named Hack to be his look-alike, but after feeling used, Hack imprisons Hudson and takes his place among the Piñatas.
The Big Boss decides to hold elections for Langston's position as "Commander Guy", and Hudson emerges as the frontrunner
After learning that she is a queen, Fergy convinces Ella that he is her husband, the king, since royalty is exempt from going to parties. However, he soon begins to abuse his newfound power, So it's up to Hudson, Franklin, Paulie and Of Course, King Roario.
Langston announces that Hudson will be sent to the first ever party on the moon, but it turns out to be Professor Pester's space station. So Langston, and and the gang must get Hudson back from Professor Pester.
After a mix up at a movie theater, the Piñatas wind up with the wrong Piñatameters, resulting in each of them having the wrong job.
A faulty Piñata repair robot known as the Assemblata causes Hudson's head to be placed on Fergy's body, and he is placed in a Freakata show by a circus ringmaster.
Tina loses her voice, allowing Teddington to pursue his terrible singing without her complaints.
When Hudson becomes a police officer, he arrests every Piñata on the island, including himself.
Hudson, Pierre, and Pecky compete for the position of commentator for the Party Animal Championships.
After leading the Ruffians in a strike against Professor Pester for his cruel behavior, Hudson finds himself wanting to send the Ruffians back to their master.
Hudson takes a vow of silence after a crisis of self-indulgence.
When rumors of celebrity rivals Hudson and Hayley Horstachio being an item are spread by their agents which upsets Beverly Badgesicle, the two are forced into a wedding despite hating each other.
Professor Pester opens the spinning Red Hot nightclub in a scheme to draw in all of the Piñatas and make them lose their candy.
A popular band named "The Pengums" takes Piñata Central by storm, prompting Hudson and Langston to work together to get rid of them.
Hudson and Fergy discover that Fergy's mother Francine and Hudson's uncle Hoofy are now married, and the two of them fight over who is the "favorite son."
Hudson has been sent to Court by Beverly for avoiding her and Langston rewards her with an Attaining Order.
Hayley Horstachio and her all-female team face Hudson's all-male team in an obstacle course championship challenge, but a twist soon has them competing to lose rather than win.
Finding himself unable to sleep, Hudson tells his dummy the story of Hansel and Gretel, but decides there isn't enough of himself in it.
Hudson falls into a personal crisis after being ignored by kids at a party.
Fearing Pester will kidnap Hudson, Langston gives Hudson a new identity. However, Hudson makes himself a third identity that the others might prefer to the original.
After Langston initiates a party reeducation course for the entire island, Fergy and Paulie flee to the desert, where they find a group of free spirit Chocstriches who reject parties. Since Fergy has never been to a party, they declare him their master.
Hudson gains superpowers after accidentally licking a meteorite that lands in his bathtub, and so he becomes Super Hud. However, after Super Hud becomes overbearing, Hudson's friends conspire with Professor Pester to get him to stop.
In order to revive his career, Hudson seeks to become a stunt performer, and goes to a retired impossiblist named Blaine Bunnycomb to learn the ropes.
Rodney Raisant's attempts to build an amusement park named RodneyLand are repeatedly squashed by Hudson.
Fergy and Paulie decide to learn martial arts to fend off kids at parties. However, since finding that Petunia Pretztail's style, Petunia Fu, is exclusive to her, they develop their own martial art, Klutz Fu.
