2x1 - Mom Wipe

June 4, 2021

Dina tells Gabby she's in over her head and forbids her from babysitting aliens.

2x2 - Gabby's Big Break

June 11, 2021

Gabby has trouble stepping away when Swift makes her take a break from babysitting.

2x3 - The Vibe

June 18, 2021

Gabby is initially resistant when she discovers that Wes and Sky are into each other, fearing a change in the "vibe."

2x4 - Ratita and the Ultras

June 25, 2021

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.

2x5 - Mimi from Miami

July 2, 2021

Gabby gets sucked into a game of one-upmanship when her friend Mimi from Miami visits to celebrate their shared birthday.

2x6 - The Mile

July 9, 2021

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.

2x7 - Dude, Where's My House?

July 16, 2021

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.

2x8 - A Song of Gabby & Susie

July 30, 2021

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.

2x9 - The Bubble

August 6, 2021

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.

2x10 - GOAT of the Month

August 6, 2021

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.

2x11 - Welcome to the Club

September 17, 2021

When joining the Latinx club fuels an identity crisis within Gabby, she goes overboard in her efforts to impress the group with her knowledge of all things Latinx.

2x12 - Dinas and Dougs

September 17, 2021

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.

2x13 - Beware the Fright Master

October 8, 2021

Gabby becomes obsessed with exposing and turning the tables on Havensburg’s “Fright Master,” an unknown entity that terrorizes the school every Halloween.

2x14 - Zeke to the Future

October 15, 2021

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 get him home.

2x15 - Adventures in Alien House-Sitting

October 22, 2021

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.

2x16 - Fountain of Ruth

October 29, 2021

When Grandma Ruth babysits Gabby and Olivia for the weekend, Gabby tries to pep her up with an alien energy drink but accidentally transforms Grandma into a Gwargwarian warrior.

2x17 - Extreme Ruckus

November 5, 2021

2x18 - Shoe-Dun-It

November 12, 2021

When Gabby discovers that her favorite sneakers have been mysteriously destroyed, she will not rest until she finds the shoe killer.

2x20 - The Fault in Our Star Night

November 26, 2021

After disobeying a group of scary aliens, Gabby is blasted into the past and must devise a plan to restore balance in the universe.

2x21 - Episode 21