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!

The Sea Witch steals the Guppies' magical jewels, so she can rule the Seven Seas! Will the Guppies get their jewels back, and stop her before it's too late?

It's Secret Agent Nonny's birthday, and he's on a mission to deliver mysterious messages to all of his agent friends. Turns out, they're invitations to his own surprise birthday party!

Deema the evil ruler wants a medieval kingdom to stay dirty, with a giant ogre as her assistant. The rest of the guppies must stop them and get the kingdom clean again.

When Mr. Grumpfish turns up in Happy Junction, he makes everyone in town really grumpy, including Sheriff Molly, who must find a way to help everyone handle their tricky emotions.

The Guppies must stop Windy Pete and first mate Oona when they sail around the world and blast tropical climates with snow.

Goby and Gil go on a quest to get a geode at the top of a volcano. They try to make it back to the Rocky Valley Rock Show in time to enter the contest for best rock.

When Nonny, Gil and Zooli conjure a genie, she agrees to grant whoever brings her the most precious gift a wish.

Hansel and Gretel have to get Bubble Puppy and Bubble Kitty home safe to the Furry Godmother, but they're being stalked by a witch.

When super villain Lady Goo Goo starts changing everyone into babies, it's up to Guppy Girl and Bubble Boy to stop her before they get turned into babies too!

When Agnes the Dragon moves to the Kingdom of Roses, everyone is afraid of her fearsome roar except for Zooli, who befriends Agnes and shows her friends how lovable Agnes really is.

Gil wants to be a ninja, but his ninja teacher just keeps giving him random tasks to do; frustrated, Gil is about to give up when another ninja challenges him, and he realizes he's been learning ninja skills all along.

Gil is convinced a yeti is to blame when sleeping bags go missing.

If the Moon People can find a way to make it dark during the day, the Sun People agree to turn off their giant night light so the Moon People can enjoy their movie night.

On Christmas Eve, Molly, Gil, and Bubble Puppy discover Santa's lost list in the snow. To return the list safely to the North Pole, they have to keep it out of the hands of the Christmas-hating Humbug.

When some untidy Titans (played by Guppies) start messing up Zooli, Nonny and Oona's goat farm, the goat herders must journey to the Titans' cloud realm to ask them to tidy up.

When showman Gil's real live dragon (actually a Komodo dragon) gets loose in the small town of Bubbleville, it's up to Pet Finders Oona and Zooli to track the lizard down and return it to its home on Komodo Island.

City-slicker umbrella sellers Molly and Gil set up shop in the Amazon rainforest.

Mail carrier molly is trying to deliver a Friendship Day card for someone named Alison in a place called Wonderland.

It's Lighthouse Keeper Deema's birthday. And they realized they're gonna throw a party! But when a monster named Fogzilla keeps blowing out her lighthouse, she needs to figure out how to get Captain Molly's ship to shore, or there won't be a party.

On the hottest day of the year, it's Park Rangers Goby and Gil's job to make sure that pedestrians can make it safely to the lake to swim. But when Bigfoot swipes the park's stop signs, will anyone be able to cross the road for a dip?

On the USS Recycler, Captain Deema and her crew strive to leave every planet cleaner than they found it. But their mission is put to the test when a crew of messy Litterbugs take over their ship.

When small-town 'puppy-saurus' Bubble Puppy gets picked to go against the reigning champ Boom Boom T-Rex in the Tough Roarier competition, it's a battle of strength, speed and, above all, heart

Police Officers Molly and Gil are tracking some mysterious lights (aliens!?) that have been popping up around town. With the help of several nocturnal animal friends, they discover the lights aren't aliens at all, they are anglerfish!

Ice cream sellers Molly and Gil are trying to deliver ice cream to a waterpark on the other side of a hot desert. Will they get the ice cream across the desert, unmelted, before the Rattlers catch them?

Skipper Molly and First Mate Gil are shipwrecked on Volcano Island, and it's about to erupt. When parts of their boat start to mysteriously disappear, will they be able to make it off the island in time?

When chefs Molly and Gil bring their tasty food truck to Bland Land, they discover that Baron von Bland only lets his subjects eat Bland Bread. Yuck!