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.

Bubbles finds a way to be in two places at once, but her double makes trouble.

Mike Mine tries to turn two pals against each other in the race for class president.

The pals enter a quiz contest to make up for embarrassing Miss Shush.

Miss Shush tries to stop the pals' rowdy behavior with a book of outdated laws.

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.

As the pals prepare for the big Cupid dance, Bubbles tries to play matchmaker.

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' and Gruffman's tails get tangled.

The pals accept a dare to spend a night in Popple Park, which is supposedly haunted.

Mike Mine tries to cheat Pop Race champion Sunny out of another win.

Bubbles and her friends turn out to watch the Popple moon turn pink.

Lulu's new invention, the Popplestopper, gets everyone stuck in pause mode.

The Popplar twins' prank turns Polly into a Sunny look-alike.

Mike Mine asks Izzy to help him find a buried treasure.

Izzy asks for Yikes's help to finish an art project for school.

Mike Mine blames Yikes for destroying Lulu's new invention.