In the aquarium Ome Willem wants to save fish from drowning. Near the pool Jan Klaassen boasts toward a woman that he can swim very good. But in fact Jan Klaassen can't swim. Ome Willem takes Toon, Teun and August to a fake swimming pool.
Ome Willem needs to go to the eye doctor because of his lazy eye, but he doesn't want to. He tries to save a woman out of a burning house but has problems with his eye sight. The son of Jan Klaassen is mocked because of wearing glasses.
Ome Willem tries to get his cap back from a garbage truck. Jan Klaassen makes a mess when he tries to whiten the kitchen. Ome Willem demands Teun, Toos and August, and also the musicians, to clean the house.