In this spin-off from "Oppassen!!!" (1990), grandfather Willem Bol sees his family depart to London. He decides to move to live with a good friend of his, a former operasinger. She lives in a mansion with three other older people, with a couple and their son taking care of them. After a few months Willem rejoins his family in London when he comes to the conclusion he is sick and tired of the busy life in the mansion.