Tahu Diri Dong

When they're not romancing their girls, the Warkop comedy trio forms a team to help people in need, which includes solving a child kidnapping case and finding themselves facing off against ghosts and the kuntilanak (the Indonesian version of a banshee).

In this Warkop DKI comedy, Dono has two girlfriends, Windy and Cindy, so he finds it difficult to arrange dates and they often misunderstand. His sidekicks, Kasino and Indro, are jealous. They ruin Dono’s dating life by degrading Dono in front of the two girls’ parents. Then Dono seeks revenge by tricking the two of them.

Not unlike the other Warung Kopi (Warkop) comedies featuring (Dono, Kasino and Indro), this film is also made up of a series of comedic skits featuring plenty of pretty faces and beautiful bodies. In this film, initially the Warkop trio are training to become security guards, whose commandant turns out to be a patient from a mental hospital. Then, they masquerade as women in order to get jobs at a company that is only hiring women. All of their career attempts end humorously.

Dono, Kasino and Indro (the Warkop DKI comedy trio) are waiters at a restaurant owned by the parents of Yully, the girlfriend of Kasino. They are specially hired to compete with a rival restaurant owner, Soleh, who likes to sabotage Yully's father’s restaurant. Many slapstick antics such as catching a rat that falls from the attic, start the comedy rolling. Then the journalists and the police start watching Soleh, and that finally leads to his arrest.

Dono works in a cigarette agency. Kasino works in a car workshop. They recommend Indro to work in Tina and Santi’s boarding house. Comedy happens when Indro’s girlfriend and her father pay a visit. Indro has to arrange Tina and Santi’s living space, so that he won’t be suspected of anything. More comedy arises when Santi’s fanatical mother also visits. Then Kasino drives Dono’s girlfriend and the car crashes. The car manages to be sold but then the buyer demands his money back. Dono has to hold a boxing match with the buyer.

A mysterious masked burglar is in action. Dono (Dono) Kasino (Kasino), Indro (Indro), Anneke (Intan Fully) and Debby (Eva Arnaz) are worried that their house might be the next target. They hatch a plan to catch the burglar and Dono places an ad in the paper taunting the thief as part of their strategy. A police officer, who has been assigned to help, shows up, but is mistaken for the burglar because of his appearance: buckteeth and wearing a gold bangle on his right wrist. Dono and housemates immediately capture him by feeding him drugged onde-onde cakes. After the police officer has passed out, a man in a police uniform shows up, saying that he has been assigned to help them catch the robber. It turns out that this man is actually the thief, who intends to wreak revenge on Dono and friends for their attempt to capture him.

The trio of Dono, Kasino and Indro, are working for an advertising firm. The story begins with the three comedians running here and there, exploiting every opportunity toward humor. Initially, Dono becomes enamored of a belly dancer, whom Indro hits on while Dono is away. It turns out that the belly dancer is being used by a blackmailer to extort money. Then the trio embarks on an effort to make a beer commercial with a chubby actress, Yuli (Tarida Gloria), who makes a big mess of the film shoot. Whatever storyline exists then disintegrates into a series of totally unrelated comedic sketches.

As usual, this comedy featuring Dono, Kasino and Indro is more driven by a series of comedic skits than a unified storyline. This story, built around the three comedians, also features two beautiful young women, Linda (Sally Marcelina) and Christin (Nurul Arifin), who have been talked into moving from their dormitory to stay with the trio at their house. Linda is Kasino’s girlfriend, while Christin is dating Indro. Initially this comedy depicts the three friends appearing on a television program. Then the producer, who promises them more screen time, talks them into judging a beach beauty contest, so the film setting jumps to the beach. While there, the potential beauty queens attempt to seduce the three men. Linda and Christin, who are very angry at this, plan revenge against the three friends. The film then moves to an island where a film shoot is going on.

In this comedy, Dono, Kasino and Indro go hunting. Dono passes out during the hunt and is looked after by a local chief, whose daughter, Dono falls for. Soon after, he discovers the girl’s character, and runs away. He gets into another accident and is hospitalised. Then Dono falls in love with his nurse, Susy. But Indro also falls for Susy, but in the end, none of them wins her heart.

Kasino tries to impress Vera, who wants to act in a movie. Kasino convinces her that he has a famous film director friend, Indro, who recently returned from abroad. On a holiday, Indro, Susan and Henny go on a camping trip. Kasino, who brings Vera along, has initiated this trip. Lola brings along Dono. She is actually after Indro while Dono is after her. Vera, who believes that Indro is a film director, goes after him. More misunderstandings occur until Kasino’s lie is finally exposed. Then Kasino tries to chase another girl, this time is in a restaurant. But the girl, Julia, already has a boyfriend, Tony, a thug. Unfortunately, it is Indro who becomes the boyfriend’s jealous target. Indro is followed wherever he goes and it makes him paranoid. Dono and Kasino suggest that he hides in a coffin and they would announce that he is dead. At first, Tony believes this, but he wants to prove it himself. Luckily, Julia comes to give an explanation so Indro is rescued from his predicament.

Dono, who's good at cooking, applies to many restaurants for work but is always rejected. Meanwhile, Indro and Kasino are only concerned with chasing girls in funny ways, and they always fail. Then Anita, upon the arrival of her father, suddenly disappears without leaving a note to her friends. Kasino looks for her, but he is instead arrested by a woman officer he previously seduced. The police arrest Indro after he breaks a public telephone. The film’s comedy stems from misunderstanding and odd situations. The other formula is sex via Eva Arnaz and Lydia Kandou who always wear mini short pants and tight t-shirts.