Based on a play written by Peter Fristrup in 1887.

A portion of the tail of a prehistoric reptile is discovered in Denmark. It regenerates into the entire reptile, which proceeds to destroy buildings and property and generally make a nuisance of itself. It can fly, swim, and walk, and has impenetrable scales, which makes it difficult to kill.

Both Scotland Yard and an amateur American sleuth are tracking a master criminal known as The Frog. This moniker refers to the bulging-eyed mask worn by the evildoer, and is reflected by the frog icons painfully tatooed onto the forearms of his henchmen. The trail leads to the country manor of an enigmatic, steely-eyed nabob, whose repressed son has eyes for the artistes at the Lolita cabaret, and whose lovely daughter captures the fancy of both the American playboy and the villain himself. Murder, kidnapping and seduction ensue.

A military comedy about disobedient and playful recruits.

Every year, thousands of young men are summoned to undergo an education where completely different demands are made than in civilian life. The soldiers must be in perfect physical form and they must learn to deal with modern weapons.

The old comrades are called up for three weeks of autumn maneuvers. They are usually more interested in beer, girls, and cheerful music, but Sergeant Vældegaard is determined to scrape the civilian rust off the "boys." Their old friends from their days as recruits have remained in the system as platoon leaders and sergeants, respectively, but that does not dampen the fun. In the heat of battle, the schoolteacher finds time to flirt with his Lotte Corps colleague Birthe.

Ras, who has become a lieutenant in the Ranger Corps, visits his old barracks one day, where he meets all his former fellow recruits. They have just returned from an exercise, where, as usual, they have teased the sergeant major. They are now on their way to leave and suggest that Ras join them, but he declines, explaining that he has to plan an exercise with the Ranger Corps. He suggests that they sign up for the entrance exam, but the guys don't want to. However, they have no doubt that they could easily pass! On their way home from leave, they end up in the wrong train carriage, which drops them off in the middle of a deserted forest, and suddenly they are surrounded by paratroopers, and then they are put to the test...

The German bear Fido from Münich is sweet, easygoing and nice, and just loves Danish soldiers. Thus, the bear marches together with the recruits and even wants to share their beds in this strange Danish comedy.

Winnie's mother is going to Bangkok to settle an inheritance matter and is looking for a good boarding house for her child. She calls Dr. Linager, who tells her that he has a boarding house for "expensive children," but the price is no object to Winnie's mother. When Winnie shows up, the good Dr. Linager is a little surprised. He is a veterinarian and thought he was going to be looking after a Siamese cat, but everyone in the house naturally welcomes the charming little Winnie.

Caretaker Alf Thomsen's very effective "alarm clock" comes once again in operation, and has again succeeded in getting him up to speed, despite their incessant discussions back and forth. Everything is peaceful and idyllic. Sleeping city housing block, with the famous staircase is to embark on a new day