Mummy asks Treflik to deliver Grandpa’s gift to a conductor. But the boy stops to chat with a friend, and he misses the train.

Little Uncle takes the siblings to the Wild West to fulfill one of Treflik's dreams.

After Treflik tells Little Uncle that his house is ugly, Little Uncle flies back to his magical planet, so the siblings set out on an apology mission.

The siblings go to Auntie’s spooky house to pick up her flying broomstick. There, they meet an unhappy ghost.

Daddy creates a tic-tac-toe machine that no one can beat. Lord Weader comes to the village to face the challenge.

Trash left in the park comes to life and takes over the area. Treflik and Treflinka decide to reclaim the park.

After Daddy builds a gate to the ocean, a singing mermaid moves into the Treflik house. There’s just one problem: She’s off-key.

The siblings enjoy a beautiful day playing tag with their friend. But the fun gets spoiled when Treflik falls and hurts his knee.

Smog enters the Treflik house. The siblings follow it and discover that it’s coming from Big Uncle and his cactuses.

After winning a piano in a lottery, Treflik announces that he is going to give a big concert.

The siblings go on a trip to the forest to find a special flower. Events don’t go as planned, and Little Uncle has to step in.

Treflinka loses a gift for Grandma's birthday. Together with Little Uncle, she must dive deep into the ocean to find it.

An unknown creature appears in the park. Along with their buddy, the siblings approach the newcomer and try to become friends with him.