Lionel - Saurus / Catboy's Cuddly.Lionel - Saurus: The kids are having a picnic in the park while Greg is playing with his pet Lionel until they noticed that Lionel has mysteriously disappeared. At night, it turns out Romeo was feeding Lionel some green pet treats that make him big and calls him Lionel-Saurus though he also has some red treats that make him shrink. He also suggests that making the treats took 365 bedtimes which is strange. Regrettably, Gekko keeps on being watchful on his favorite pet notwithstanding Lionel's big size which not only makes the mission harder but nearly jeopardized both the PJ Masks and the city.
Catboy's Cuddly: At day time, the kids are going to school with their cuddly pets though Connor knows they're too adored already to have those until they noticed that Cameron's sibling is disconcerted that she has a speaking Romeo doll instead of her own cuddly which makes the youngsters questionable. At night, Romeo and Robot were stealing all the cuddly dolls and plan to transform them into cuddly Romeo dolls. But Catboy wasn't the only one who feels humiliated for hiding his cuddly from his teammates, even Owlette and Gekko are also ashamed because their cuddly dolls are taken so they must stop Romeo at all costs notwithstanding existing kids.