Oops! Lulu's science fair invention locks the pals inside the Treepod.
Friends try everything to cure Sunny's cold so she can play in the big game.
The whole town thinks Yikes is a genius after Lulu switches tests with him
Yikes and Mike Mine face a big challenge on Palentine's Day.
Lulu's robot goes haywire and tries to "help" everyone in town
Sunny tricks her friends into thinking a scary beast is headed for Popplopolis.
Bubbles finds a way to be in two places at once, but her double makes trouble.
With their clubhouse at stake, the pals hunt for a lost treasure.
Mike Mine tries to turn two pals against each other in the race for class president.
Bubbles realizes a "BFF" app can't replace her friends.
Mrs. Snooply's plan to punish the pals for their wild antics backfires.
Sunny tries to travel back in time to get her hands on a hot new video game.
The pals enter a quiz contest to make up for embarrassing Miss Shush.
Izzy sets out to find a famous pirate treasure, only to discover it's cursed.
Miss Shush tries to stop the pals' rowdy behavior with a book of outdated laws.
Sunny faces a dilemma when a clumsy Bubbles joins the poppleball team.
A bored Izzy convinces the pals to fly to space, but their adventure takes a spooky turn.
Izzy's field trip into secret tunnels doesn't go as planned.
Lulu invents a new drink that takes the town by storm.
As the pals prepare for the big Cupid dance, Bubbles tries to play matchmaker.
The pals help a frantic Lulu prepare to give a speech at the Inventors' Society.
When the mayor loses his memory, Bubbles steps in to run the city.
A flying robot suit turns Sunny into a superhero, but the power soon goes to her head.
Sharing a pod puts Bubbles and Sunny's friendship to the test.
When Bubbles can't get her pals to join in a singalong, she resorts to sneaky tactics.
Lulu's new invention leaves the Popples acting like zombies.
The pals find a creative way to teach Izzy a new dance.
Lulu programs Help-R to help her friends with their work, but the robot has bigger plans.
Bubbles learns the hard way that her idol is a selfish diva.
Mrs. Snooply moves into the treehouse for a few days and makes some big changes.
When Sunny directs a TV talk show, she decides to air some embarrassing moments caught on camera.
Bubbles' and Gruffman's tails get tangled.
Feeling misunderstood, pack rat Izzy runs away with a garden gnome who loves collecting treasures too.
Sunny puts on a magic show with her pals' help.
The pals accept a dare to spend a night in Popple Park, which is supposedly haunted.
Lulu invents robots to help the overworked mall security guards.
Mike Mine tries to cheat Pop Race champion Sunny out of another win.
The Popple pals test rides for the Popland grand reopening.
Bubbles and her friends turn out to watch the Popple moon turn pink.
Izzy, Yikes and the Popplar twins crash the girls' "no boys allowed" sleepover.
Bubbles agrees to baby-sit for five baby Popples.
Lulu's new invention, the Popplestopper, gets everyone stuck in pause mode.
Bubbles is making popcakes for the whole town, but her friends think they taste awful.
Sunny panics when she loses her good-luck scrunchie.
The Popple pals rescue Lulu from a video game.
The Popplar twins' prank turns Polly into a Sunny look-alike.
Lulu's invention to help her stay balanced during a fashion show gets out of control.
Mike Mine asks Izzy to help him find a buried treasure.
Izzy and Mike Mine get stranded over Popplopolis on an airborne balloon bench.
Izzy asks for Yikes's help to finish an art project for school.
Mike Mine blames Yikes for destroying Lulu's new invention.
Lulu and her friends must save the town from a rapidly growing Popple-eating plant.