Piggeldy wants to learn how to walk on a tightrope. Frederick says it's easy, but may have underestimated the risk.

Piggeldy wants to learn to count stars, but Frederick's methodology may not be making things much easier.

Piggeldy decides he would like to learn to play the piano. Of course, it's never as easy as his older brother Frederick thinks it will be.

This video examines eating habits and how they have changed over the years. How sustainable is your diet?

This time, Piggeldy wants to learn how to sit on a chair at a table. Will it be a success?

Piggeldy wants to learn to climb stairs, but finds that he is very afraid of doing so. Luckily, his older brother Frederick has a clever trick to help him out.

Do you know how to say "somersault" in German? In this episode, Piggeldy has his brother train him to do all sorts of tricks.

Pop singer Nena sings "La Le Lu," a well-known German lullaby.

Piggeldy and Frederick decide they would like to catch the moon and try to plan a sneak attack.

Did you know that euro coins look different in every country? This short animated film explains the reason.

This cartoon shows that positivity can overcome negativity and, in the end, it's the bullies who always lose.

The bicycle turned 200 years old on June 12, 2017. Of course, it hasn't always looked like it does today. This video shows the development over the last two centuries and introduces the inventors who were behind it.

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

The search for buried treasure begins!

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