Because Urbanus does all kinds of pranks, he has to go to an improvement institution. There, Dr. Schrikmerg uses him as a guinea pig for his new invention: he makes a sort of robot from Urbanus.
2022
1981
1982
1970
2001
2006
1968
1939
1992
1996
2007
2004
1978
1984
1985
2020
