When efforts to fix the family float as well as get people to donate to the Thanksgiving Food Drive fail, Nina worries it's because she's a little kid.
When Abuelita gives Nina a mysterious paper filled with random dots, she's told that it holds the key to finding a special bear in their neighborhood. Nina, Carlos, and Chelsea head out on a Bear hunt.
Nina is determined to find and get rid of an ugly house spider that scares her in her bathroom, but she doesn't know enough about the bug to track it down, so Star takes Nina and the Amigos to the bug's world where they come to value the spider it for its contribution to keeping Nina's house safe.
When Santi is a nuisance and Mr. Kapur explains a South Asian sibling appreciation tradition to her, Nina decides to try Rakhi with her little brother.
Nina wants to win a costume contest. But when Papi loses his chance to meet his favorite comic book artist, she finds she'd rather help him meet his hero than win the contest.
When Tio Javier does something nice for Nina and her friends, she wants to get him a present. As a result, the Star Amigos get "jobs" around the neighborhood so they can pay for it.
After the Amigos watch Luchadors rehearse for a match, Carlos wants to create his own wrestling move. But he plays too rough and has to learn that there's plenty of fun in playing it safe.
When Nina's scared about her upcoming dentist appointment, Nina enlists the Star Amigos' to help get rid of her fear, so she can be brave for her brother.
On the day of the bakery's big anniversary celebration, Nina wants to make the bakery, and everything else, safe for Aiden's nut allergy. But Nina takes her campaign too far and ends up making Aiden feel isolated instead.
Chelsea learns that there is no such thing as a 'regular' family. There are all kinds of different, equally valid, family models in the world. She can still have fun as a family even if her parents are apart.
After Dr. Kapur tells Nina of a charity run to help benefit the local animal shelter, she's very excited, especially when Abuelita and Mami decide to join her. But this "Pet-A-Thon" proves to be a lot tougher than Nina expected.
Nina and Hameed team up for their school's Food Fair by making the world's first Pita Fajita, but soliciting too much input from their friends makes them question whether it's as tasty as they originally thought.
When Max the Dog gets hurt, Carlos learns that accidents happen though we do everything we can to avoid them. When an accident happens, you take care of it and then get back to normal as soon as possible.
When a storm wrecks their Clubhouse, Nina and friends don't believe that they can be the Star Amigos without it. But as they search for a new clubhouse, they find that they're still super Star Amigo helpers.
Nina volunteers to be in charge of the kids at a neighborhood BBQ. But when Abuelita offers a piñata for the event, and the kids would rather play with it than do the long list of activities Nina has planned, she has to learn to adjust.