An unexpected visit at the mansion: Archimedes. He comes to the mansion to explain about the hydro-static and static principles, but confusion takes place at the Mansion and King Heron himself needs to interfere.
A big ship is docked inside the mansion's fountain. Junior and Claudinha decide to play pirates with Leslie inside the vessel, but they don't realize the big surprise that is waiting for them.
A very crazy space race is about to begin. The pilots will have to pass through some planets of the solar system to win the "Copernicus" Trophy. Who's gonna be the winner?
The Professor Ambrosius tells Leslie a famous tale about the Loch Ness monster that lives in the Highlands. In the story some of the highlanders get into trouble when they try to discover if the monster really exists, or not.
In a talent show hosted by the Professor, the players have to give the correct answers about the flags of the world in all six continents. If they win, tons of chocolate coins will be waiting for them.
The Professor and Junior decide to go to the countryside, and along the way strange things start to happen while they distance themselves from the city.
Professor Ambrosius is very excited about a beautiful woman he met at the internet and decides to go on a date with her. What he doesn't know is that his "girl" is, in fact, a mythological Greek creature.
Claudinha's dog named Boris finds a huge egg and brings it inside the Mansion. When they find out that the egg belongs to a dinosaur - it is too late. The mother is outside, furious, and wants her egg back.
While having fun playing a board game, Claudinha, Junior and Ambrosius are transported to a place that they will live a great adventure with castles, princess, knights and dragons. Who will be brave enough to save the princess?
Leslie finds ancient masks from African tribes at the mansion's basement. While the professor looks into them carefully, he meets an important man from one of these tribes.