Moi, chevalier!

Pomme and Fix discover the problems related to waste and pollution around the world. They learn about composting and the micro and macro organisms involved in the process. Kiddi introduces them to the recycling process and ways to upcycle at home.

Lava, dust, steam—volcanoes are diverse and fascinating. Pomme and Fix explore terrestrial, extraterrestrial, and underwater volcanoes, types of eruptions, and the profession of volcanologist.

In the attic, Fix and Pomme are having a paper airplane fight. Kidi suggests they try to fly for real.

In the attic, Pomme and Fix discover a stone engraved with symbols: a cartouche covered with hieroglyphics. As they'd like to know what it means, Kidi suggests a trip back to the days of Ancient Egypt.

Fix and Pomme tumble into the attic, galvanized by a pirate movie they've just seen.