Hugo Lindinger
Pepe Nietnagel's father has a valuable stamp collection stolen in Amsterdam. Street musician Pit recovers it. To show his gratitude, Pit is invited to Baden Baden and enters the Mommsen Gymnasium. There, he joins Pepe in his pranks.
A girls only hotel in Austria, run by a man-hating grandmother. Her daughter and three pretty grand daughters are chased by men, nevertheless (and chase the guys themselves), so everything is back to heterosexual normality in the happy ending. It's a musical.
Leopold, head waiter at the "Weißen Rössl" (White Horse Inn), is secretly in love with the beautiful waitress Josepha. But she's only interested in the lawyer Dr. Siedler. Jealous, Leopold comes up with a plan to gain Josepha's attention.