An unknown flying object appears on the radar. Pierre, Pierrette, and Maestro discuss where it might come from and whether it might be hostile.

Schotti's patience is wearing thin. How much more of this nonsense should he be expected to put up with? And what is going on, anyway?

How does André Wiersig prepare for the cold? How did he get into the game in the first place? Watch this clip to find out.

Eylin tells us more about the trees that can be found in Germany. She also gives us a few simple pointers on how to recognize them, and tells us why she thinks people like trees so much.

Nico discovers that it was Pepe who told Selma's father about the two of them. Although it wasn't Pepe's fault, Nico is still mad at his brother. How could he be so clueless?!

The representatives of the confederation, chaired by the President, are now to vote on how to deal with the unknown flying object. There is no consensus at all!

Martin chooses three boys to go on the mountaineering expedition, and Rocky, at least, is immediately enthusiastic about the idea. However, Martin withholds one important detail from them at first...

André Wiersig has had some brushes with death in his time. He tells us about his experiences and the peaceful relationship he has with the other species that swim with him in the ocean.

In this video, Eylin talks about her last hiking vacation using the German preterite (simple past), which is the tense more typically used in written German.

Nico's friends are watching an important soccer game when he comes into the café and tells them about his troubles with Selma.

The new recruits of the Milky Way security force arrive for training. Pierrette is worried about Fat Nose's threatening behavior. Meanwhile, the UFO enters the ship's observation space. This calls for immediate action!

Martin's boys get into a fight, which threatens to derail the whole expedition to climb Gran Paradiso. Will Lisa manage to calm everyone down?

The situation is getting more and more bizarre and Schotty is starting to feel uneasy about it all. He just wants to get away.

Strength training is also part of André Wiersig's preparation for his aquatic challenges. That can sometimes be quite painful... This extreme swimmer tells us how he manages to keep the pain at bay.

Eylin introduces us to some more important verbs in the preterite form as she tells us about her hiking adventure.