Apple and Onion are separately sent off to a new life in the city by their respective parents. Apple is to find an apartment that is ready for him through a map, while Onion has free housing waiting through his job at Fun Co. Upon making it to the city, the two find that what can go wrong will go wrong, and eventually find their journeys intertwined. Songs: "Take It One Step at a Time" & "I Will Make Friends"

During a computer game-playing session, \"perfect team\" Apple and Onion find themselves with a new roommate pawing at their window: a cat. It loves to roost upon Apple's head, but seems to hate Onion because of his hair; causing tension between who spends more time with Apple. Songs: "Level 99" & "Wake Up Song"

Apple and Onion desire to be on a balloon ride, they gather all the change they can but it's not enough. Desperate to get on the ride, they work to get tips from customers at the pizza place where Pizza works, they start to scare off customers, but then realize they need to do this by being polite to the customers. Songs: "What Shall We Do Today" & "Have Some Tips Song"

Apple and Onion decide to show their landlord Falafel an amazing day when he starts to feel homesick and after getting him mad when they didn't listen to his warnings about the air conditioner, things don't go the way they intended, however. Songs: "He Fix It" & "Apple and Onion and Me"

Apple is challenged to a fight by a grumpy Cheesesteak after Apple yells at Lemondrop, so he and Onion go on a quest to find the source of Cheesesteak's grumpiness by using the clues for a “chain reaction”. This quest starts from the hotel, then into a room, then into a kitchen, then into the sewers, then into another room, then into Edwards School. Song: "Classic Domino Chain Reversal Song"

When Burger and Hot Dog notice Onion has some pro basketball skills, they decide to ask if he and Apple would be interested to join their team for the big 4 on 4 tournaments, they accept, but Onion starts to lose for the team when he finds the voices in his head keep throwing him off and making him nervous. Song: "Onion's Talent Song"

Apple and Onion are banned from the premiere of their friend Hot Dog's new movie he's in: Robotot II, so they try many attempts to sneak in. Their plans involve hiding in Popcorn to get in the bathroom so they can get into the booth, using objects to fool Chicken Nugget (a police-guard), disguising themselves as dogs, and using dipping sauce. Songs: "Sorry, Chicken Nugget" & "How's Anyone Gonna Respect Me?"

Apple and Onion invent a new game called bottle catch (tossing a water bottle back and forth). When Energy Bar hears about it, she steals the idea. In order to get everyone to buy the many water bottles they need to sell, they try to interest them in the bottles by having a bottle catch contest against Energy Bar and Whey. Songs: "Bottle Catch Song" & "Rhythm of the Cat"

When Apple loses his shoe, Onion takes him on a guided bus tour to a shooting star show to have him wish for his shoe. But on the bus, Apple must learn to try and stay serious so they won't get kicked off the bus. Songs: "Where's Apple's Shoe?" & "Hopping Along"

Apple and Onion are getting ready for a block party with all their friends, but a mischievous duck takes over their roof. When they are unable to get into the house because they're stuck with the duck, they try to outwit it before the cake they baked for the party melts and destroys their laptop, which holds the song they wrote for the party. Song: "We're Having a Block Party"

Apple tries to help Onion achieve his life long dream of being on a cook show as he is a skilled home chef, he is however scared that Apple will ruin his opportunity. Apple then ruins his opportunity and they lose the recipe but it's found out that Apple had made a song containing all the ingredients of the cake that Onion was planning to make. Songs: "Recipe"

Apple and Onion walk down the side walk in a "wicked style", a famous rapper notices their slick moves and decides to have them be background characters in an upcoming music video. These hopes for the duo are later complicated as a bird decides to nest in Onion's hair. Songs: "Wicked Style"

The duo try to ride a new thrill ride at the amusement park, but the curator of an old ride keeps interfering. Songs: "Carnival Song"

The duo compete to get their picture on the diner wall as the "most fun people".

In order to see a rare whale, Apple and Onion have to become members of an exclusive club, but one of them doesn't quite have the chops.

The duo try to cheer up the residents of a retirement home during a heat wave. Songs: "It's Very Very Hot"

For once, Apple is put in charge of the dollar store. But his ideas to make money keep failing. Songs: "Dollar"

The duo pretend to like Burger's boring card game show so that they can use his trampoline. Songs: "His Name Is"

Apple dreams of constructing a complex sculpture out of toilet paper, but needs a lifetime supply to finish it. Songs: "Onion Anyway"

Apple becomes very jealous of Cotton Candy when she and Onion hit it off as friends. Songs: "Cotton Candy and Onion" and "Apple and Apple"

When Onion is absent, Apple must take care of his plant. But a TV show distracts him. Songs: "Clean Apple's Sock"

A grumpy (and bossy) guest joins a party in Apple and Onion's shack. The duo try to prevent his most disliked factor, singing, from happening. Songs: "Anyways Smile"

The duo promise to be by French Fry's side so that she can face her fears and recite her poetry. But then they end up locked in a pet store.

Apple becomes convinced that a movie star is his true love. But then he realizes to her dislike that he's short. Songs: "Onion's Happiness"

The duo bet Falafel that they can handle his job for a day with their positive attitude. Songs: "Apple's Songs"

Apple and Onion need to get rid of a problematic dog they thought was a horse.

Apple and Onion try to help Falafel find his passion but it looks like things might take a humiliating turn.

Apple and Onion must repair the hole in their roof before the impending storm of the century.

If found guilty of breaking Patty's Law, Apple and Onion face grave punishment but they have a more pressing concern; looking after their dear, sickly Falafel.

Apple and Onion take on a monster in a parallel universe in order to get back home.

Apple and Onion must save their favourite booth at Pizza’s Diner from a Texas oil tycoon.

Apple and Onion are put in charge of Falafel’s beloved rooster but it turns out that other parties have a vested interest in it too.

Apple and Onion are to cook for a very important guest but Onion is not quite feeling himself.

Apple and Onion must recruit the help of retired quiz master Falafel if they are to not starve.

Apple & Onion know exactly what gifts they want this Christmas but all their money has been squandered. Luckily they find a suitably festive way to make back that money.

Burger's roommate is not only a problem for him, but for Apple and Onion who need Burger's help for something else.

DJ Saltfish and MC Ackee are in town for two nights only and Apple and Onion are determined to make the most of it and bust some moves on the dance floor.

Having finally saved up and aquired an expensive toy race track, Apple and Onion are faced with one problem- there is no time to play with it.

Can there exist such a thing as drone shoes? It sounds like they would need a huge power capacity.

Apple's curiosity of what it would be like to walk upside down like a spider should be ignored and given no further thought. It is not.

It's Apple's turn to buy this months' groceries again meaning that the risk of starvation is at hand.

Apple and Onion must adopt unorthodox measures if they are to see this special animal at the zoo.

Pizza's Diner needs a makeover. Apple and Onion better get this right or Pizza is ruined.

Apple and Onion must get Hoagie to finish replacing their building's roof so that they can get on with their lives.

It's Cousin's Day- another holiday the corporations made up to make more money and Apple and Onion are going to capitalize on it.

Hot Dog has the audition of his life but he is missing something crucial. Apple and Onion are tasked with bringing it to him and they are adamant that nothing will stand in their way.

Falafel is starting to feel very underappreciated as the building's handyman. What's the point in all this back breaking work if not a single person will ever tell him, "Good Job"?

Apple and Onion have to keep a couple together so they can sing their new love song at the couple’s wedding.

Apple and Onion quit their demeaning jobs at the Dollar Store as a matter of pride.

Art is subjective and Apple and Onion agree to let that get between them.