Naya gives Lu and Jo cookies to help them get well, but it seems they might be faking.

The search for buried treasure begins!

Jo is so obsessed with his train that he forgets a promise he made to Naya.

Jo and Lu try to repair Naya's doll after accidentally breaking off its arm while playing pirates. The operation is top secret... but will they be able to glue the arm back on without Naya noticing?

Jo wants to perform a magic trick, but things don't work out the way he hoped.

Lu is battling a severe case of the hiccups that simply won't go away. Jo and Naya try to help and come up with lots of ideas.

The three friends are still trying to find a way to get rid of Lu's hiccups, and they come up with a new idea...

Lu has landed in a spider's web, which gives Scotty an idea ... Then Caruso the frog appears and turns out to be Lu's savior.

Caruso has an idea: Maybe singing will help against the hiccups. The three friends are happy to give it a try.

Carmen, the Spanish mouse, now also has an idea to get rid of Lu's hiccups. Will she have more luck and finally be able to help him?

Jo and Naya's plan to give Ludwig a fright to get rid of his hiccups fails, but they accidentally find a method that finally helps. And it's fun too!

Ludwig is all excited because he has been hearing strange noises in the night. Could it be a ghost?

With the designer label Herr von Eden, a gentleman is provided with everything he needs. Jonathan Johnson, the resident jeweler, tells all.

Jewelry designer Jonathan Johnson takes you through the Berlin district Kreuzberg and talks about the art scene of the German capital.

The jewelry designer Jonathan Johnson gives us a tour of his atelier.

The jewelry designer Jonathan Johnson shows how to cast a model for a jewelry piece at his atelier.

Join Jonathan Johnson on his tour through East Berlin. He shows us, among other things, the remnants of the notorious Berlin Wall.

Let's join Jonathan Johnson for another stroll through Berlin-Kreuzberg and find out where he likes to go to have a tasty bite to eat in the city where the doner kebab was invented!

Singer/songwriter Joris Buchholz gives a great live performance of his song "Herz über Kopf" ("Heart over head") as a duet for the German radio station ffn.

Here is the music video for "Er," a song by singer-songwriter Joris.

With the song "Du," Joris presents a hymn to the sometimes most difficult, but also most beautiful and longest relationship: one's own relationship with life itself. The song has great lyrics and a joyful melody.

Singer-songwriter Joris wrote his debut song, "Bis ans Ende der Welt" ("Until the End of the World"), for his best friend, who lost his father to cancer. While the lyrics are melancholy, Joris also hopes to highlight the positive things in life.

“Just the Music” is full of sassy optimism! In the lyrics, songwriter Joris is grateful for the music in his head that keeps him from feeling down about life.

In the piano ballade "Wer wir geworden sind" (Who We’ve Become), Lotte and singer-songwriter Joris present a wistful duet about the darkness and self-questioning that follows a breakup.