Description: time manipulation with clock Emergency landing in the middle of Siebenstein's shop: Cornelius van Fahren, a time traveler from the last century on the way to the next millennium, is forced to make an unscheduled stopover, he is in urgent need. Van Fahren hellauf is enthusiastic about the water purge in Siebenstein's toilet and Rudi's remote-controlled car. He would like to exchange this for mechanical toys from his time. Siebenstein and the suitcase immediately recognize the value of the old metal toy, but Rudi likes to play with his Superflitzer. What now? Van Fahren recounts how it used to be, how to go to the toilet in earlier centuries. Among the Egyptians, the Romans, the Middle Ages and the Baroque, there were always new solutions to this problem.