The adventures of an old-fashioned master cabinet maker in Munich and the tiny red-haired goblin Pumuckl, who becomes visible to him when he gets stuck to the pot of glue in his workshop. The tiny creature is visible to nobody else and full of mischief, and hilarity ensues as objects are seen moving around and the elderly craftsman seems to be talking to thin air.
Mr. Schmidinger, a Bavarian from Texas, inherits a hotel from his stepbrother in Heidelberg. He flies to Germany, where his luggage and savings are stolen, and finally ends up in his hotel after an adventurous hunt for the suitcase. He checks in incognito and soon realizes that he is in a brothel. The American, horrified and utterly shocked, dismisses the staff and girls in order to turn the dirty inheritance into a clean hotel, but then the protectors spring into action.
Five vixens from Venus are sent to Earth to bring back sperm samples to their planet, which is dying out because there are no men left on it. After they land, they find that it's not all that difficult persuading Earthmen to help them in their quest.
Inge Thal works as a tax expert in Munich. One day, the pretty, young woman inherits a run-down farm in Tyrol and decides to move there.
An American secret agent is sent to Europe to track down a ring of counterfeiters. His investigation takes him from Rome to Albania, where he gets involved with a sexy Albanian police commissioner.
The literal English translation of the German-titled film here is "The Hostess of the Lahn." Suzanne (Terry Torday) is the beautiful redhead who runs an inn in the town of Giessen. She is the subject of many inspirational love songs by the student population. The lyrics also reflect the Germans' resentment and hostility toward the French occupation by the army of Napoleon. Suzanne appears in various stages of undress.
A meek tailor named Nickolaus decides to form a band of robbers to proof his manliness. Unfortunately he soon draws the attention of an actual gang-leader, Der Rote Rollo.
The multi-millionaire Eduard Schlüter takes part under the name Schulze in a raffle of his own Schlüter works and wins a stay at the Grand Hotel. Disguised as a poor swallower, he would like to study the reactions of the hotel staff and guests. As an assistant, he takes his reliable servant Johann with him. Once there, he makes friends and also has cause for annoyance when his daughter and the housekeeper arrive.