The whole house is on its head as a new young couple is moving in.

Tue inherits a piano and Olsen is selling the family piano because his son would rather play the electric guitar.

Tue and Rikke overslept and Rikke panics as she has to get to work quickly, only to realise that it's Saturday. The couple instead decides to go for a picnic in the woods. Karla is getting a visit from her new boyfriend Egon, whom she hasn't told about her child yet. Later that day, the fire safety inspector shows up in the house following a report of someone living in the attic apartment, which is in violation of the fire regulations.

Mrs. Clausen gets something stuck in her eye while making liver paste and Mr. Clausen has to take her to the emergency room. Clausen asks Tue to look after the pet store while he is gone, but things get challenging when Tue's girlfriend, Rikke, drops of children from her job at the kindergarten.

Karla and Egon are getting married, but before they leave for the church, a premarital argument breaks out because Egon does not want Karla's child, Bimmer, at the wedding. Mr. and Mrs. Clausen are also fighting, and Mrs. Clausen ends up not wanting to go to the wedding. Both Karla and Mrs. Clausen lock themselves in their bedrooms. Luckily, expect help is at hand to grant the prospective groom and Mr. Clausen access to their bedrooms.

There has been a rubbery at an insurance company and the police suspects Larsen. He is therefore taken to the police station. The same day, Clausen discovers a new parrot that he hasn't seen before in his store.