Oona's friend is worried about his first day of school; the guppies reveal that school is a great place to learn, play and meet new friends.

Officer Miranda teaches Gil and the other children how police officers use laws to keep people safe.

Gil and his friends attend a basketball game played by elephants.

Molly and the Guppies want to learn how to tell a story through dance.

After Molly and Gil meet Bobby, a nature show host from Australia, they can't wait to learn all about Australian animals. From marsupials to the amazing platypus, the Guppies can't get enough of the creatures Down Under!

Gil tries to head to the North Pole after learning about Arctic animals.

Bubble Puppy becomes ill and is treated by a veterinarian while Gil makes him a get-well card.

In the mythical land of Bubbledom, the evil Night Wizard has taken the magical Ring of the Sun! Someone needs to save the daytime! Will Molly and Gil return the Ring to the Sun King, or will it be nighttime in Bubbledom forever?

Conclusion. A mythical land is trapped in darkness after the Night Wizard swipes the enchanted Ring of the Sun, so Molly and Gil try to retrieve the ring and restore daylight to the land.

The children try to figure out how to get Mr. Grouper's car started after it breaks down on the way to an amusement park.

The children try to teach Mr. Grumpfish about their favorite things when he is their substitute teacher.

It's time for baby animals! Goby dreams up the Oyster Bunny, a mysterious character who loves baby animals. Can the Guppies follow an egg trail to find the elusive Oyster Bunny? A tasty treat awaits them!

After Gil and Molly meet a conductor, the Guppies want to join an orchestra.

Oh no! Nonny broke his glasses! When they're fixed, Nonny is determined to retrieve them on his own. But to do it, he'll have to depend on his other four senses to reach the glasses store before it closes!

The kids use teamwork to turn nectar into honey in time for the queen bee's afternoon tea.

The kids celebrate boats with a bash at sea, but the festivities are threatened by snow-cone ice.

The Guppies perform a "soap opera" to teach Mr. Grouper about good hygiene.

The Mayor gets a tummy ache while training for Bubbletucky's annual marathon and has to go to the hospital to get checked out.

When Molly and Gil discover the pumpkin patch is empty, their turkey friend leads them on a hunt to find the guilty party.

When Mr. Grouper's van gets stuck in the holiday snow, Mr. Claws and his horse, Snowflake, come to the rescue.

When rain spoils a game of kickball, Gil invents a new game; Bubble Puppy must overcome his fear of thunder to save the game.

Gil and Goby bring a tadpole to school to watch him grow into a frog.

When Molly and Gil find a lost kitten named Bubble Kitty, they help take the cat home to Meownt Rushmore.

When Molly and Gil bring a comic book to school, all the Guppies want to be superheroes! In the comic book's pages, the smelly villain Sid Fishy aims to make the whole city stinky! Molly and Gil dive into the adventure as Guppy Girl and Bubble Boy, but can our heroes stop Sid?

Molly, Gil and the Guppies must lead a baby dolphin named Buddy to the surprise birthday party his pod is throwing for him.

Molly helps a princess-in-training with her manners, and together they become princesses in the hallowed Glitter Games.

Molly performs in the quick-change dress-up match during Fashion Week in Bubbletucky and ends up on the cover of a fashion magazine.

When an accident destroys Bubble Puppy's doghouse, the Guppies team up with the entire neighborhood to build Bubble Puppy's dream home.

Deema must try broccoli if she wants to earn her badge.

The gang help Skip move after his moving-day plans go off track.

Molly and Gil visit chef Stef's kitchen and witness how bubblecakes are prepared. Later, the kids play batterball.

Bubble Puppy disappears after he bites down on ancient magic bone, so the Guppies must embark on an epic booby-trapped adventure to find their lost puppy!

When the evil robot Major Bummer tries to eliminate music from the galaxy, Princess Molly and the Guppies must restore peace, harmony and melody.

The Guppies are excited for China's Lunar New Year Festival, where they will operate a giant festival dragon the grand parade.

Farmer Joe's baby lamb wanders off during a storm, Bubble Puppy becomes a sheepdog to save the day.

Molly is going to have a new sibling, the Guppies get excited about babies. Everyone goes to meet the new baby.

The Guppies hit the road to see a concert by Stylee, a singing sensation known for her fabulous styles; Molly becomes a pop star to step on stage with Stylee.

The Guppies hit the road to see a concert by Stylee, a singing sensation known for her fabulous styles; Molly becomes a pop star to step on stage with Stylee.

Summer is here! Molly, Gil, and the rest of the Guppies celebrate the season with lots of outdoor fun. Gil uses his summer camping skills to rescue Bubble Puppy during the Summer Camp Games!

Happy Halloween! Molly, Gil, and the rest of the Guppies are picking out costumes, trick-or-treating, and turning their classroom into a haunted house! It'll have to be really spooky if they want to scare Mr. Grumpfish!