"Lilo and Stitch" and "American Dragon: Jake Long" convene where Lilo enters the skateboarding competition to try and win the heart of her crush, Keoni.
Lilo and Stitch are in the midst of trying to win a sandcastle building competition when a dangerous experiment that could flood the entire island is activated.
Perry tries to get away from a dangerous Australian platypus hunter who is trying to get rid of him while also helping Dr. Doofenshmirtz from ruining his life.
Candace comes up with a special plan to find new spots for she and Jeremy; Phineas and Ferb try to help locate Pinky by creating a new device for Buford.
Billy and Nancy get ready for a special harvest dinner; Tilly aspires to win a trophy at the local community center and trains with the center's director.
When Dipper and Mabel find evidence that the town founder is a lie, they go on an adventure to expose the historical cover-up and prove Mabel's theory.
The Tri-State Area is changed into prehistoric Tri-Stone Area, and all the characters become cavemen and cavewomen; Phineas and Ferb enter an alternate world.
Vanessa and Dr. Doofenshmirtz discover a secret room that is filled with souvenirs Norm has collected from the adventures he has had with the evil scientist.
Tater tries to find her own territory; Tater rescues Nachito, so Nachito becomes her devoted companion, which changes things between Nacho and Nachito.
Tater and her primos are currently being stalked by an evil hammock; Tater and her primos were having a nice day until they got caught in a dust storm.
Tater and the primos search for a way to disregard their obligations; Cousin Bud's dark capitalist past comes to light as Tater learns all the details.
Tater attends a festival celebrating Latinidad and tries to fit in; Tere and Toñita express their appreciation for their big sister Tabi with help from Tater.
Gramma assembles a seaworthy crew to get the packages back from the porch pirates; Nick creates a fake scout troop so Cricket and Tilly can raise money for him.
Lilo and Stitch have a fight and decide to part ways, but they may have to learn to work together again when two experiments are activated and must be caught.
Stitch must learn a lesson about taking care of things as he tries to capture an experiment who is wreaking havoc by causing earthquakes around Hawaii.
Carl uses his knowledge of Monty and Vanessa's secret relationship to his advantage; Phineas and Ferb put their twist on Trojan War due to Candace's book club.
Cricket is determined to avoid going to the dentist and Bill struggles to complete a puzzle; Tilly and Andromeda plan to stay up all night during a sleepover.
The children try to retrieve Nancy's trailer after her old biker gang steals it; the Green family threatens Cricket's success with house-sitting for Remy.