Het zonnetje in huis - Season 4 (1996)

Piet and his friends participate in a medicine test while Erik receives an interview from a journalist about family relationships.

Erik tries to drill a shelf on the wall at home while Cath is busy with a photographer who has a manual.

Cath wants to join the city council on behalf of B.O.B. (Association for Elderly Interests) and Piet becomes her rival candidate.

Cath and Erik are looking for a guardian for Arnoudje and Piet would like to become one, but Cath and Erik do not want that.

Erik has bought an electric car from an old snack bar out of nostalgia, but Cath unfortunately breaks it.

Cath and Piet are accidentally locked in the basement together and share two secrets with each other.

Piet persuades Erik to employ the son of bartender Kees, who is an ex-convict.

Piet, Bert and Fred try to win over a rich widow while Cath gets excited about a customer who thinks Cath is very present as a woman.

After reading the diary of her deceased aunt Katrien, Cath wants to change herself positively by having her mother live with her.

Piet runs away from home after an argument with Cath and hides in the cafe. Then Cath and Erik hear that there is a poison cloud in the city.