20 Episodes · Premiered June 4, 2021 · Ended November 26, 2021
In season two, a resourceful and courageous Gabby faces even bigger challenges as she continues to protect her alien charges while also navigating the everyday emotional rollercoaster of middle school. The season picks up immediately after a cliffhanger with Gabby's mom, Dina, on the verge of learning Gabby's secret, which the intrepid teen will have to stop in order to avoid catastrophic outcomes. Other adventures this season will include a robot replica Gabby-bot running amok, an alien friend who turns into a "Predator" when she becomes emotional, and a quest to recover Principal Swift's home after it's shrunken down to the size of a dollhouse by an extraterrestrial prankster.
Dina tells Gabby she's in over her head and forbids her from babysitting aliens.
Gabby has trouble stepping away when Swift makes her take a break from babysitting.
Gabby is initially resistant when she discovers that Wes and Sky are into each other, fearing a change in the "vibe."
Unaware of its significance, Gabby sells a cherished family heirloom. While getting it back, she realizes that she should take a more active interest in her family history.
Gabby gets sucked into a game of one-upmanship when her friend Mimi from Miami visits to celebrate their shared birthday.
With the Congressional Fitness Test coming up, Gabby dreads her least favorite physical activity—running! She devises a plan to get out of it that causes mayhem for Swift.
When Gabby leaves Jeremy unattended during a babysitting job, she finds he has lost Swift's house in a bet with Jimbuk. Together, they must retrieve the house before Swift returns.
Gabby teams up with her bitter rival, Susie, to masquerade as best friends in order to win a contest to meet her favorite YA book author.
Scary news headlines inspire Gabby to take on all the world's issues at once by assembling a team of aliens to combat it, but she accidentally releases a whole new calamity.
With the goal of getting into the GOAT of the Month magazine, Gabby and Wes decide to perform a duet at an open mic night, but Gabby invites an alien-made problem.
When joining the Latino club fuels an identity crisis within Gabby, she goes overboard in her efforts to impress the group with her knowledge of all things Latino.
When Dina introduces Gabby and Olivia to her new boyfriend, Doug, the girls discover that while he may be a prince, he also has an extraterrestrial secret.
Gabby becomes obsessed with exposing and turning the tables on Havensburg's Fright Master, an unknown entity that terrorizes the school every Halloween.
Gabby gets a history lesson when alien technology delivers a boy from 1821 to modern-day Havensburg; Gabby recruits her alien friend Rooney to help.
Gabby gets FOMO while babysitting an alien smart home, but when she uses the cool alien tech to lure a party to the house, the situation goes dangerously interstellar.
Grandma Ruth babysits Gabby and Olivia for the weekend; Gabby tries to pep her grandma up with an alien energy drink but accidentally transforms her into a Gwargwarian warrior.
When Gabby pauses her Stay Fresh, Refresh Weekend to babysit Jeremy and his wild bestie, Ziggy, she's quickly overwhelmed by their extreme ruckus.
When Gabby discovers that her favorite sneakers have been mysteriously destroyed, she will not rest until she finds the shoe killer.
When Gabby and Wes' school project gets wiped from Wes' ancient laptop, they go on a wild ride to resurrect it before its due.
A girl finally finds her moment to shine when she inadvertently lands an out-of-this-world job to baby-sit an unruly group of very important extraterrestrial children who are hiding out on Earth with their families, disguised as everyday kids.
