Sezon 3

At the park's wading pool, Stuffy wishes he could go in the wading pool with the other pool toys. But while playing "Splash N' Dodge" with Bronty, Stuffy slips and fell into the wading pool causing his plush to get all soggy.

While Donny is playing in the Rose bushes with Lambie, Chilly and Teddy B, Donny gets prickled by accident. While Doc investigates, Teddy B. fears that he had hurt Donny, and he doesn't want to play with him again, and runs away. Teddy B later realizes that he has a sharp pain in his tummy, the result of a Rose thorn that was stuck in him, that prickled both Donny and Doc.

Flora, a Flamenco dancing doll that Doc received as a gift from her Grandmother who was visiting Spain, is having a ball thrown in her honor by Doc and company, but for some unknown reason doesn't want to come out the box. Doc soon discovers that Flora has a fear of getting messy, that she must overcome.

Itty Bitty Bess and her airplane Queenie (a antique tintype airplane pilot which Doc's mom got from a Flea Market/Swap Meet who was based on "Queen" Bessie Coleman a famous aviator who was the first African American woman to receive an international pilot license) has trouble flying due to rust. So Doc and the crew must help Bess get back into the Wild Blue Yonder.

Clarence, a cardboard bat, accidentally gets wet, so he is unable to stand; Rockstar Ruby's microphone button breaks, Ruby is crushed and can't do her show the right way.

Doc's toy "Molly Molly Mouthful" loves to have flapjacks flipped into her mouth. When Molly-Molly comes to life and keeps talking while eating, one of her plastic flapjacks gets stuck in her mouth, so Doc and the crew teach Molly-Molly how to eat carefully and not to talk with her mouth full.

While playing Buccaneers with Doc and the crew, Chilly accidentally rips himself and loses half his stuffing, so Doc has to replace Chilly's stuffing with cotton balls.

As Doc's dad reads a bedtime story about Prince Cameron and the giant five-eyed purple monster to her, Doc falls asleep and has a nightmare about the five-eyed purple monster chasing after her, so the toys decide to help Doc overcome her nightmare.

Doc and the crew are playing Hide and Seek at the park when Stuffy finds a odd little toy critter who develops a crush on Stuffy. So Doc and the crew decide to adopt the critter, now named Squibbles, as Stuffy's new toy pet.

The toys prepare to welcome Coleslaw, Doc's class hamster from school who loves to roll around in her Hamster ball. When Coleslaw falls ill, Doc and her mom take Coleslaw to Dr. Reese's Vet Clinic and discover that Coleslaw has a slight cold and needs to rest.

Commander Crush and Star Blazer Zero are playing Space Commander, but Commander Crush injures himself while falling off his chair, and learns the importance of keeping all four legs of the chair on the ground.

Stuffy learns that it's very important to take care of Squibbles, especially when Squibbles runs out of energy and needed to be recharged.

As the toys are playing Musical Thrones, Stuffy accidentally knocks down The Wicked King's & Queen Amina's castle. When they are rebuilding the castle her bossiness causes a rift with the toys and they hurt Queen Amina's feelings by calling her 'bossy.' The toys learn that Queen Amina isn't bossy but is doing her job as a leader.

During a check-up, Hallie's foot mysteriously starts to talk, making the other toys think that Hallie's foot is possessed. But it is discovered that the voice chip that makes Hallie talk went down to her foot and needs surgery to remove it.

Pop Up Paulo a pop-up toy frog that Donny received in a Goodie Bag injures himself but Doc and the others thinks that Pop Up Paulo is faking it and don't realize that he is really injured.

As Doc and the toys are playing School, Chilly decides to pretend to be sick so he can visit the Nurse's Office but discovers that he can't fake a illness just to visit the Nurse's Office.

As Doc and the toys were playing Explorers the toys came down with a mysterious outbreak that is making the toys itchy. It was discovered that the toys had an outbreak of the glitters due to wearing Dress Up Daisy's explorer hat after glitter was spilled on her, similar to head lice. Later even after being cleaned they are afraid to play with Dress Up Daisy and hurt her feelings in the process.

Doc and her toys receive an invite to The White House in Washington DC to meet with First Lady Michelle Obama, but as they prepare for a tour of The White House, Lisa (one of the other children invited)'s toy otter Tavia falls ill and goes "MIA" at the White House and it's up to Doc and the toys to find Tavia.

It's Donny's birthday but Winnie a toy tiger cub that is used to blow up balloons isn't working properly. Doc discovers that Winnie has dust in her lungs due to being up in the attic for a long time and needs to clear out her lungs to blow up balloons properly.

Doc decides to open a new veterinarian branch to her clinic to help Donny's new toy, Findo, a robot puppy. In a rush to perform a show for Doc and the toys, one of the Twirly Twins accidentally puts on her magnetic boots upside-down and isn't able to perform her tricks correctly.

Gustav the Gulpy Gulpy Gator gets himself stuck in a fence gate while chasing a runaway marble, and Doc and the other toys try to set Gustav free without injuring him in the process.

Donny's magician partner, Dmitri's toy bunny-rabbit Carrots gets a loose spring in its paw and accidentally wrecks Dmitri's Magic Stage in the process.

Doc receives a toy kitten as a gift at a second-hand-toy fund-raiser at her school, who Lambie decides to adopt and names Whispers. At first, the kitten feels intimidated, but gets used to its surroundings and its new owner, Lambie.

As Stuffy, Dress Up Daisy and her pet poodle Piper were training Sqibbles, Squibbles goes AWOL, and its up to Doc and the other toys to find the missing Squibbles.

The Logger of Lemurs troupe (Wyatt, Trixie, Butch, Calamity, Otis, Tumbleweed, Boots, Maybelle, Cheyenne and Yul) show off their amazing skills to Oooey Gablooey. The yellow male lemur Wyatt discovers that he is missing an arm and decided to quit the team. Doc researches that Wyatt was actually intentionally built this way at the factory. She tells him he is perfect the way he is, that being born with one arm is great because it is unduplicatable, and makes him one of a kind.

As Professor Hootsburg plans to paint a portrait of the "plushies", Lambie falls into a mud puddle while doing a pirouette and gets muddy and cannot participate in the portrait. In the meanwhile the Wicked King tries to Photobomb the portrait. As Lambie returns, she discovers that she has lint all over her body and needs surgery to remove the lint from her plush.

Moo Moo always dreamed to be a ballet dancer like Bella and Lambie, but Moo Moo accidentally ripped her leg during rehearsal after tripping.

Dress-Up Declan, Emmie's fashion doll, visits Doc's home and as they are playing basketball, Hallie injures herself crashing into a rose bush. Luckily, Declan has a Nurse's outfit to assist Doc, but Daisy feels a little chauvinistic about Declan being a nurse. When Daisy injures herself while playing Cowboy, she realizes that Guys like Declan can be nurses, too.

While preparing for a Snowday, Chilly accidentally crashes with Lambie, causing his button on his tummy to become loose, but is afraid to tell Doc.

Emmie's new toy parrot, Sadie, refuses to talk, so Doc takes Sadie in for a check up and discovers that there's a switch on Sadie's back that causes her beak to glow red and makes her speak.

Salt Water Serge felt out of place being a sea explorer in the middle of a space adventure with Commander Crush and his space crew and felt envious of the flashy toys. Donny took the Command Center to his play date, and Salt Water Serge showed the others how they could still play Space Explorers without all the fancy gadgetry.

During a snowball fight with Doc, Donny accidentally got snow in his coat and as he went inside, he accidentally left Oooey Gablooey in a snowdrift causing him to freeze up.

As Doc and the toys were playing Ice Hockey, Sir Kirby, who was the star goalie for Hallie's team, accidentally dislocated his shoulder colliding with Tremaine on the ice, but was afraid to tell Doc about it, and had to sit out of the match, and was replaced by Leilani as goalie.

As Doc and the toys were playing Space Exploration, the Wicked King gets abducted by a crow. As Commander Crush rescues the Wicked King, he dislocates his wing, so he can't transform into a space plane until his wing is repaired. Luckily Star Blazer Zero donated two of his screws to repair Commander Crush's wing.

Luna's robotic dog, Space Rover Olivia 0-197-0, a.k.a. Liv, broke her antenna, but felt uncomfortable as her antenna was replaced, and needed a cone collar to prevent from scratching her antenna.

Sir Kirby dreams of winning the McStuffins Derby cup and Rose Crown against the Wicked King, Queen Amina and Dress-Up Daisy, but a mishap on Sir Kirby's steed Bonnie Blue (who cracked and lost a wheel on the process) nearly injures Bonnie Blue and caused Sir Kirby to feel guilty about her injury.

While playing "Defend the Pillow Fort from the Dragons," a pillow rips, spewing feathers all over the room, but one of the feathers gets imbedded inside Lenny causing him to laugh and squirt water uncontrollably.

Donny's friend Carlos is moving away and his space toy Star Blazer Zero is going with him and Star Blazer Zero is sad about leaving the neighborhood and his best friend, Commander Crush and is afraid about going to a unknown place. But Doc assures Star Blazer Zero that it's okay to be sad and not to be nervous in discovering new places.

A new neighbor named Dawn moves into Carlos' old home in the neighborhood and brings her stuffed toy dancing pig Ferris along, but Ferris is banged up and dirty from the move. As Doc gives Ferris a check-up, Commander Crush wonders if Ferris could become friends with him. Luckily, both Ferris and Commander Crush has one thing in common-they love to dance-and became good friends.

Doc's mom and dad, announce that she and Donny will be getting a younger sibling, as they will be adopting a baby in a couple months. In the meantime, she gives Doc a baby doll to practice taking care of to prove she is ready to babysit. After a slew of nicknames, Doc accepts Chilly's suggestion of "Cutie Cute", but abbreviates it, naming her "Cece McStuffins".

Doc holds a stuffing donation drive after Hallie realizes their stockpile is running low. Chilly doesn't want to donate since he's afraid of the pain. He changes his mind after Pickles the bunny receives a rip in her plush. She needs a rare kind of stuffing which only he can provide, so he offers up his inner whiteness to fill her void.

Doc brings home a new paper doll named Fiona for St. Patrick's Day and when Donny draws on her, her dress doesn’t look good.

Doc's mom gives her a giant named Gillian (from the book), but she doesn’t know how to have a tea party and build a castle. In the meanwhile, Professor Hootsburgh gets stuck in a tree (who rips herself in the process) and Gillian saves her.

When Donny runs away who thinks the baby will take his place, it's up to Doc and her parents to find him.

When Doc wins a toy bike with a racer named Stella, the racer goes too fast and crashes into a block castle and bends her leg in the process.

Nurse Hattie throws Doc's mom a baby shower.

When the Wicked King steals Queen Amina's crown, he loses his own crown in the process.

Doc's mom, gets the call - Baby McStuffins is here! They rush to meet and retrieve the baby and Grandma McStuffins comes to take care of Donny and Doc.

The McStuffins family chooses a name for the new baby: Maya. Also, Lala, the new baby toy ripped her plush and Doc fixes her in the process.

The new baby toy, Lala, has a hard time adjusting to her new home.

When Dress-Up Daisy doesn't want to wear her life vest on the boat, she falls in the water and gets soaked.

Sydney the kangaroo has a hard time concentrating on his karate lesson and injures himself in the process.

Joni the pony trips over her mane and the other toys suggest a haircut.

Stuffy can't sleep the night before Doc's Presentation at school.

Stuffy scrapes his belly during a ping pong match with Hallie.

Awesome Guy tries to compete in every event of the McStuffins Toyathalon.