Alexander Alexander

Circus artists Jan and Annie are in possession of jewels that were - unbeknownst to them - stolen from the famous Jolly Sisters. Mistaking them for the thieves, two bumbling detectives infiltrate the Dutch theatre-life.

Peter Gruber, a young tenor from Vienna, gives piano lessons to Daisy, the daughter of a dentist. They fall in love and when Gruber has to perform in Antwerp, Daisy follows him there. She pretends to be an American musician and manages to get a job with Gruber's orchestra. Daisy's worried father sets off in pursuit of his daughter, accompanied by a certain miss Lola.

Willy, the son of baron Van Hergershuizen, finds himself disinherited after he marries an untitled girl. His wife decides to take action and applies for the job of the baron's housekeeper.