Gabby Duran lands an out-of-this-world job in her new town thanks to her Principal: babysitting an unruly group of important extraterrestrial children who are hiding out on Earth.
Gabby has to choose between keeping her new secret alien-babysitting gig a secret or risking it all by confiding in her extraterrestrial-obsessed best friend, Wesley.
When Gabby hears a rumor about herself going around at school, she uses a telepathic alien to find out who started it, jeopardizing the alien in the process.
When Dina hires Susie Dustman, a self-proclaimed "super-sitter," to watch Olivia, Gabby's jealousy drives her to go toe-to-toe with the rival sitter for her sister's affection.
"Dia DE la Dina" is coming and Gabby is determined to get her mom a gift that makes up for last year's disaster. Meanwhile, Swift prepares for the end of his assignment on Earth.
Gabby's father promised to come to Havensburg for Christmas, but when it seems like he won't be able to get into Havensburg, she creates a plan involving Swift. Jeremy and Wesley set traps to catch the evil "White Beard".
Gabby receives an anonymous note declaring, "I Know about the aliens". Before Gabby and Wesley can figure out who sent the note, they get a follow-up message with an ultimatum.
When Jeremy accidentally sneezes on Gabby, his mucous causes Gabby to become an academic genius; now armed with super smarts, Gabby battles arch rival Susie in a math showdown.
When Dina considers moving back to Miami, Gabby and Olivia recruit some of Gabby's alien clients to create some buzz news events to keep Dina busy at the news station.
When Wesley and Gabby have a mishap and accidentally kiss, they resort to borrowing some untested alien mind-wipe technology from Jeremy in hopes of erasing the entire experience.
When Gabby gets a bad review from a babysitting client, she suspects they may be up to no good, but her reputation as a rule breaker lends her no credit with Swift.
When Gabby and Wesley accidentally cause a disaster during party prep for Luchachos 25th anniversary, they get banned and inadvertently let an alien lay eggs in the carnitas.
Gabby dismisses Principal Swift's concern and accepts a babysitting gig with a special client on a vacation planet; unfortunately, it seems that Swift was right to be concerned.
Gabby dismisses Principal Swift's concern and accepts a babysitting gig with a special client on a vacation planet; unfortunately, it seems that Swift was right to be concerned.
