In the Dutch television series “Ja Zuster, Nee Zuster”, Paul de Leeuw did not have a specific profession. He played various characters, including:
A bellhop in a department store: In one episode, Abeltje gets a job as a bellhop in a large department store that has opened in his village. Paul de Leeuw plays the stern and officious head bellhop who gives Abeltje a hard time.
A doctor: In another episode, Paul de Leeuw plays a doctor who examines Abeltje when he is sick. The doctor is a bit of a bumbler, and Abeltje is not very impressed with his bedside manner.
A conductor: In one episode, Abeltje and his friends take a train trip. Paul de Leeuw plays the conductor, who is a friendly and helpful man. He even lets Abeltje drive the train for a short while.
Various other characters: Paul de Leeuw also made cameo appearances as various other characters throughout the series, such as a waiter, a policeman, and a customer in a store.
While Paul de Leeuw did not have a single, consistent profession in “Ja Zuster, Nee Zuster”, his various roles added to the humor and charm of the show.