After Sharon is mistaken for being ""13 and under"" once too often, she determines that it's because some other girls her age are better developed. So Sharon buys a pump up bra to give Mother Nature a hand. After an initial thrill at all the extra attention her new fuller figure is receiving, she discovers that her more mature look comes with its own unique set of problems.

Ever since Griffin has gotten a new girlfriend he's been nicer and better behaved. So Sharon is extremely curious who this girl is - until she discovers it's Nina! Nina puts her best foot forward and really impresses Lauren and Richard. But Sharon thinks that Nina is destined to break Griffin's heart, and ignoring the couple's apparent happiness, she sets out to break them up.

Nina's cousin, Petra, casually admits to the long ago 'crime' of ripping the heads off Nina's dolls. Nina had always accused Sharon of this, but now knowing the truth, Nina initiates a truce with Sharon. Sharon is reluctant, but she goes along; it could mean the end of Nina's abuse. But then Sharon learns the only thing worse than being Nina's enemy - is being her friend!

When Sharon was younger she dropped out of ballet class. After realizing that she's still passionate about the artform and regrets having quit, she decides to start taking lessons again. But the only job she can find to pay for them is as a clown. The problem is that she has become a very klutzy ballerina - but is a natural born buffoon.

Sharon's dad starts dating TV3's executive, Lauren. Lauren is terrific and Sharon cant find a reason to like her, Sharon finds out that Lauren keeps a caged parrot. You know Sharon, animal lover extreme! Sharon has to learn how to not let her feelings loose control over animals this way.

Sharon is getting ready for the fashion show, where she is Dion's model. She's also troubled by Nina's comments and starts dieting. When Harrison has a crush on Sharon, she is forced to lie since she's not attracted to him.

Pigger is offered an audition to be a pet food 'spokes-dog'. Sharon is flattered and hesitant - Pigger doesn't seem the show-biz type! But Pigger gets the part and is to be coached by the famous canine expert, Bitsy Langford, so Sharon gives up control of her pet to Bitsy. The ad campaign is a big success so Pigger is invited on tour and Sharon reluctantly agrees to this, too, but then learns there are times to trust an 'expert'…and times to trust gut feelings.

Sharon, Maria and Connor are desperate to raise money for a charity drive. When all attempts fail, Sharon and Maria decide to ask Connor if they can use his anniversary surprise for Alyson as their charity event. Connor says no - his domino-run is for Alyson's eyes only. Eventually he agrees but Sharon's braces prematurely trigger the run and Alyson misses the whole event! Sharon is upset and wants to make it up to Connor. But how?

After breaking up with Alden, Sharon tries to become friends with Alden again since their relationship has since been a bit unstable.

Sharon, the only one in her crowd who's not half of a couple, overcompensates by raving about her romantic Italian boyfriend, Marcello. So when he announces he's coming to visit, she's over the moon. And when he arrives, everything is great! But not for long; his ‘European-ness' doesn't translate well to North America. Instead of being romantic and poetic, he just seems dorky and cornball. In an effort to recapture what they had, Sharon tries to make Marcello over into a more North Americanized version. When that doesn't work, she tries to avoid being alone with him. But Marcello doesn't take the hint. Then she tries to turn him off by making herself unattractive. When her scheme fails, Sharon is forced to hire ‘Dirty Work', a project that Adam and his pals started for their Economics Class. Their service is to do the deeds someone can't do on their own. But when the ‘Dirty Work' messenger accidentally gives Connor the message, he thinks Alyson is trying to break up with him. Now Sharo

Sharon and Maria start being ""Bad-Girls"" to moutain their image better. But when Sharon gets way over her head, its not too late to call a cab!

Sharon is helping Dion with the local ballet company wardrobe. She's too busy to help with Lauren's game show pilot, in which father-daughter teams compete. But Richard wants to help so he accepts an offer from Nina to be his TV 'daughter'. When Sharon finds out, she's jealous and it's too late to team up with Richard, so she pairs up with her mom's boyfriend, David, instead! So obsessed with winning, Sharon ignores David and almost jeopardizes the game.

Sharon is bummed! There just don't seem to be any appealing guys: they're all immature, dumb or gross. But then she meets Pablo, who seems the perfect guy - until Sharon learns he's only 12 years old! Now Sharon must reconcile her romantic feelings with the fact that Pablo's younger, while hiding his age from Alden and Brock - who could humiliate her for the rest of her life!

Sharon and Maria find a Stray Puppy in an old ally. ""Lorenza"", they call her, she's not the cutest dog in the world, but she's Lucky. Come sunday, Sharon has to decide who to give Lorenza to. Sharon and Nina re-unite while searching for Lorenza after she gets loose. Sharon decides to give Lorenza to Nina. Since she's very lonely most times.

In an effort to prove she's not such a ""girly-girl"" Sharon decides to form an all girl rock group for a battle of the bands contest sponsored by a ‘girls' magazine. Dion, thrilled at the opportunity to design their outfits, jumps on board, but when Mangled Metal hears about the gender limitations they are outraged. As a result, they decide to disguise themselves as females so they can enter the contest as well--and win the expensive music equipment. So as the girls take a walk on the masculine side (I'm not sure that joining a rock group is necessarily a masculine thing to do), the guys dress like Britney Spears wannabes and call themselves the Mangled Petals. Hilarity ensues when everything comes out in the open at the concert – literally.

Sharon is outraged when the fashion company that Maria is modeling for includes fur among its products.

Each student in Sharon's social studies class is given a high-tech baby-doll as part of a project on ‘parenting'. Sharon thinks that when she grows up she'll be a great mom who will also be able to do anything and everything she wants; in other words, she'll ""have it all"". For the first while, she does well. But things start to get a little strained as she tries to balance ‘parenting' with her other responsibilities—like looking after her pets, working at the vet's and trying to have a social life. When she becomes hyper-vigilant about the ‘baby' Sharon doesn't notice a toddler feed Pigger chocolate in the park and soon she's at the vet's—on the ‘other side of the counter' with a very sick pooch. As she stays up all night to watch her beloved pet, she realizes that looking after something you love is not a game and that you'd better be an adult before you have a child.

Brock writes a school play, Dr. Jekyll & Ms. Hyde. Sharon and Nina audition for the title role(s), but Nina wins the lead because her evil Ms. Hyde is so genuinely convincing - and Sharon is assigned the part of understudy. So Sharon tries to get Nina to drop out of the play by taking advantage of Nina's superstitious streak. Unfortunately, things go even better than Sharon had planned.

When her English teacher compliments Sharon on her poetry, Sharon decides to perform at a local poetry slam. And she's a hit until Adam - at Sharon's urging - also performs. His natural talent gets even more attention, immediately eclipsing her moment in the sun. Not only that, Adam needs Sharon's help for inspiration, but eventually Sharon isn't so sure she wants to help if it's at her expense.

Adam desperately wants Hannah's father to like him. Sharon discovers that Mr. Corbett is a duck conservationist, and at her urging Adam starts 'talking ducks' with Mr. Corbett - who suddenly, and finally, takes a shine to Adam. So when Mr. Corbett asks Adam to join his duck conservancy organization, Adam happily agrees. Sharon is delighted for her brother - until she discovers the duck organization is not exactly what it appears to be.

When Sharon's cat, Moishe, accidentally gets out, Sharon tracks him to the home of the reclusive woman down the street and, surprisingly, bonds with her. But when Sharon tries to help with Miranda's menagerie of twenty-two cats, Animal Control finds out and confirms Miranda is breaking a city by-law. Now it's up to Sharon - who was only trying to help - to make things right, before the city takes most of Miranda's cats away.

Sharon becomes a Finalist in the TV3 Contest to be ""The Coolest."" When Conner and Maria make fake statements on Sharon, Sharon gets Troubled and explains the truth to TV3, Maybe Sharon's not the Coolest and doesnt have a perfect family, but she's cool with that!

Brock and Maria start to play pranks on each other. The practical jokes catch on and soon everyone joins in on the ‘fun'. Feeling left out, Sharon becomes desperate to be part of the crowd. Then she has an idea to play a practical joke on Connor--using a secret he confided to her years ago--he's afraid of scary bugs! Sharon scares him with a rubber cockroach and it goes over big with everyone. That is, everyone except Alyson and Connor who is furious and feels betrayed. Sharon tries to ‘jolly' him out of his mood--she was sure he'd gotten over it--but Connor doesn't forgive her. And later Sharon gets upset when she discovers that Connor has divulged one of Sharon's minor secrets to Alyson. Now both injured parties start to feel as if they've outgrown each other and decide their friendship is officially over. In the end they both realize that their relationship doesn't have to disappear--it just has to change.

Sharon and Connor are teamed on a science project/contest that Connor really wants to win. Since science isn't her strongest subject Sharon feels she's dragging Connor down and jeopardizing his chance of victory. So when she accidentally obtains some crucial information that thrusts their team into the lead, she's reluctant to clear up the confusion.

Sharon is preparing an audition for a summer job at Elkford Pioneer Village. But Maria and Connor aren't as supportive as she thinks they should be. Then Sharon meets Winnie, who has just transferred to their school. Winnie is totally supportive and encouraging of her new friend - and Sharon really appreciates it. Until she realizes Winnie may have a secret agenda…