Sam Puckett and Cat Valentine babysit a very accident-prone boy named Oscar. They then try their best to make Oscar have fun while keeping him safe. [

Fans comically approach the actors, who are on a lunch break and due back on the set soon.

The girls must accompany two kids on an airplane after they survive the challenges of the airport.

Sam, Dice, and Goomer go to a mixed-martial arts fight, leaving Cat at home to study. Sam's motorcycle goes missing. Cat loses her memory.

Sam and Cat babysit a pygmy goat while trying to win over their landlord's son. Dice begins to manage a mixed martial arts fighter.

Sam and Cat try to get the word "lumpatious" into the dictionary after making a bet that it is a real word.

Nora seeks vengeance and goes after Dice, prompting Sam and Cat to ask Nevel for help.

The girls use a drone service for deliveries, but it's not hassle-free.

Sassy Sam Puckett (Jennette McCurdy) and eccentric Cat Valentine (Ariana Grande) buddy up as roommates after Sam rescues Cat from a garbage truck.

A client compliments one of the girls, but Sam and Cat aren't sure to whom he was referring, so they get competitive and try to outshine each other as babysitters.

Dice enlists the help of Sam and Cat to convince Goomer's mother that Goomer is a high school teacher.

Sam and Cat make a commercial for their business that features Dice's dog. A family claims that Dice's dog belongs to them.

Gwen and Ruby return and drive a wedge between Sam and Cat.

Sam gets a job as the assistant to the huge rap star Peezy B. Cat finds babysitting much more challenging without Sam around to help.

Cat becomes obsessed with finding a missing shoe, even though she's supposed to be making special meatballs to replace all of the ones Sam ate.

Sam inquires about Cat's spending spree, so Cat takes her to an ATM that's giving out free cash, leading Sam to question the legality of the scenario.

A popular new cell-phone game appears to be addictive to almost everyone, including Sam and Cat's pals and the audience at Cat's show.

A popular soda pop is banned, so the girls make their own version of it and sell it, which gets them in trouble with the authorities.

Sam and Cat bribe a child to raise her grades in exchange for a doll, but the cost of the doll and its accessories are more than they expected. Meanwhile, Goomer can't find his lucky T-shirt.

Cat gets trapped inside of Dice's magic trick, derailing her plans to go to a theme park with Sam.

When Sam and Cat try to help Goomer with a supposed bully at his gym, Sam ends up inadvertently knocking out an MMA champion and quickly gets pulled into the world of professional fighting.

A rock star gets injured by the girls, who take a bad situation and make it worse as they try to hide what they did.

Dice gets a hair-modeling job in Arizona, so Cat accompanies him on the trip while Nona bunks with Sam for the weekend.

Sam and Cat attempt to save their favorite TV show from being cancelled while babysitting two boys.

Sam and Cat confront a competing babysitting service when they post bad reviews about Sam and Cat's babysitting service.