Chibiverse

Molly McGee and Tilly Green start the first "Chibiverse" show, which they plan to end with a big spectacle. However, Cricket Green and Scratch have a heated argument on whether the spectacle should be a fireworks show or a pizza party, respectively. After voting ends in a tie and Scratch and Cricket attempted to sabotage each other, Scratch ends up winning by convincing Tilly to vote for him. Cricket, however, ultimately finds a compromise by using Dr. Doofenshmirtz' fireworks launcher to shoot fireworks made of pizza.

At the start of the show, Hop Pop breaks theatrical superstitions by wishing Anne and Sprig good luck and saying Macbeth. The Chibi Theater begins to experience bad luck, which only worsens after Hop Pop finds a 13-leaf clover. After asking Molly McGee for advice, Anne, Sprig, Cricket, and Tilly summon the ghost of the Chibi Theater: Scratch. After Scratch denies causing the bad luck, Sprig discovers that Polly was causing the bad luck as she was not asked to host the show. The chibis then end the show with a human pyramid, which topples after Cricket gloats.

Phineas Flynn announces plans for a best friend disco dance off. Dr. Doofenshmirtz brings in his Best Friendinator, which accidentally causes the chibis to forget their best friends. After Phineas is unable to remind the chibis of their best friends, Luz Noceda flies in and attempts to fix the situation with magic; however, Doofenshmirtz interferes with the spell. As a result, the chibis remember their best friends but swap body parts. After watching "Ice Cream Rewind", the chibis build a Rewindinator to rewind time and undo Doofenshmirtz's mistakes. The chibis then celebrate with their dance off.

Molly McGee and Penny Proud announce plans for a chibi pet parade when the chibi villains arrive to take over the Chibiverse. Unimpressed by the depiction of villains in the chibi shorts, King Andrias orders Princess Audrey to imprison the chibis, though she accidentally imprisons a cardboard cutout of Molly and Penny. After Molly distracts the villains, Puff uses a new trick that he learned to turn his tail into a key and pick open the lock on the pets' cage. The pets then capture the villains and take part in their pet parade.

Kiff Chatterley hosts the first ever Chibiverse game show "The Chibi Quiz Challenge!", where three contestants (Flintheart Glomgold, later replaced by Launchpad McQuack, Marcy Wu, and Suga Mama) answer questions based on the chibi shorts that are seen throughout the show. Launchpad has difficulty answering questions, Marcy has several unlucky mishaps, and Suga Mama wins a recliner. By accident, Launchpad wins the grand prize, which was stolen by Flintheart Glomgold and then recovered by Vasquez.

Tilly Green hosts a chibi couple game with Star and Marco, Luz and Amity, and Hailey and Scott, the later of whom entered due to a mistake by Scott and to Hailey's surprise as they are not dating. Despite that, Hailey and Scott pull ahead as Beta was rigging the game in an attempt to get them to kiss. After Scott purposely gets the final question wrong, Star and Marco and Luz and Amity win.