While practicing their Juggling Jacks Act for Buddy's birthday party, Big Jack hurts his crank after Donny crashes into him while practicing some defensive soccer save moves, leaving him unable to perform.

An elf named Tobias needs help after accidentally breaking Donny's new toy, Commander Crush, so Doc and her friends go to the North Pole to get a new part. However, Stuffy gets separated from the group, so it’s up to Lambie and Chilly to rescue him.

After discovering that she couldn't fix Maddie's toy mouse, Norton, in the park, Doc's dad builds a mobile clinic for her to fix toys when she's away from her clinic.

Awesome Guy injures his arm while showing off his awesome strength and Doc orders him to rest up.

Lambie got covered with jam while being placed into Doc's backpack due to a faulty sandwich bag. Before going with her to school on "Take Your Toy To School Day", Lambie felt sad and bitter about not going to school with Doc. So, she covered Stuffy who was to take her place for "Take Your Toy To School Day" in jam as well preventing him from going to school with Doc.

Doc takes the afternoon off from the clinic to help train Emmie's dog Rudi with a new agility training center that Emmie's family bought. So, Stuffy and Hallie fill in as doctors while trying to find out why Robot Ray is going out of control. The toys call Doc for help and she succeeds to find the real problem.

Doc creates a musical group but Bronty injures his tail after Stuffy crashes into him.

Frida Fairy, a fairy-shaped kite who thinks she's a real fairy, rips her wing after crashing into a tree branch and Doc tries to repair her.

Dragon-Bot, a new state of the art robotic toy dragon, has a problem with his wings popping out and Doc checks what is causing the problem but Stuffy becomes jealous over Dragon-Bot being more hi-tech than him.

Chilly turns pink from Doc's red scarf after being accidentally washed in the washing machine by Doc's dad.

The other players in the Foosball court are ready to play but Johnny Foosball isn't ready because he is suffering from a sticking problem and is reluctant to tell his teammates about it.

Doc receives a solar powered hula girl named Leilani from her grandmother, but she feels a little homesick for her home in Hawaii so Doc throws a Luau for her.

Doc helps Angus, a Karate Kangaroo who doesn't want to fight Sidney, his partner, because of his fear of fighting.

Doc discovers a fashion doll named Dress-Up Daisy stuck in a tree and tries to calm her down from panicking while rescuing her.

Doc helps an action figure named Super Stuntman Steve after he starts malfunctioning for losing his helmet.

Disco Dress Up Daisy injures her arm while showboating on roller skates and gets a fashionable pink cast for her arm and Lambie becomes envious and tries to fake an injury to get a cast for herself. Doc diagnoses her with "I want a boo-boo syndrome" and relates to having had it in the past when her friend Emmie had a cast.

The Glider Brothers, two planes named Orville and Wilbur (after the Wright brothers), fly recklessly around the McStuffins household resulting in Wilbur breaking the rubber band that powers his propeller.

Sir Kirby and The Wicked King get stuck together with paste after battling with Donny's cardboard monster, so they try to get unstuck.

Doc brings Bubble Monkey to visit Donny to cheer him up after he catches a cold, but Bubble Monkey has a sneezing fit that spreads soap bubble liquid all over the place.

Doc rescues Professor Hootsburgh after being accidentally trapped behind Doc's toy box and was accidentally flattened.

Gloria the Giggling Gorilla, Donny's new toy, keeps scratching her belly, so Doc investigates the cause of her itch.

Dolly, Morton, Carl Chug a Chug, and Fabio, the toys in the waiting room at the doctor's office, receive a check up by Doc after wondering why the children in the clinic don't want to play them. This is the first instance of Doc being called Dottie in the show.

Professor Hootsburgh challenges Eggie, an electronic learning device, to a face-off to see who's the smartest toy in the McStuffins Household, but Eggie overheats and starts malfunctioning.

Doc becomes homesick during a sleepover at Emmie and Alma's house, so Stuffy, Lambie and Pickles try to cheer her up.

Chilly and the other toys think that Rita, Donny's toy cheetah, is sick because of her spots, but Doc later discovers that she doesn't have an illness. Rita's spots are a part of her physical features.