Vaddu Bava Thappu (transl. No, Brother-in-law, it’s Wrong) is a 1994 Indian Telugu-language comedy film produced by P. Purshothama Rao and C. Kalyan under the Sri Ammulya Art Productions banner^[2] and directed by K. Ajay Kumar.^[3] It stars Rajendra Prasad, Ravali, Indraja with music composed by Vidyasagar. The film is a remake of the Marathi film Kiss Bai Kiss (1988).^[4] The film was recorded as a flop at the box office.^[5]

The film begins with a millionaire, Simhachalam, who adheres to prestige and has two daughters, Manju & Priya. He pledges to conduct an affluent alliance for them. The elder Manju studies away from their hometown, where wretch collegian Shankar entices & stalks her. Besides, Raja, a happy-go-lucky unemployed youth, experiments with assorted jobs for livelihood and is blind to anyone. He acquits Manju in silly scenes, and she falls for him after he guards her from Shankar. Raja also endears Manju but cannot endorse her because of the status barrier. Satish, a tycoon, is the bestie of the two at random. He tactically knits & accommodates them in his mansion and walks on for a tour. Manju notifies her father about their nuptial. Then Simhachalam enrages & ostracizes Manju to stigmatize and becomes a heart attack victim. After a while, Priya calms him down, and they all proceed to view the newlywed. Whereat, Simhachalam gets Satish wrong for Raja and elects him as a cook based on their attire. Due to his frailty, Raja & Manju is quiet since he is unwilling to accept the fact. Thus, they continue the game when Satish arrives and mingles with them. He crushes on Priya, but she gets rid of him, mistaking as brother-in-law. Raja receives daily insults as Simhachalam belittles him, which he thresholds. The tale goes with a ball up: Priya loves Raja, comprehending his virtue, which he, too, pretends to enter the light. Meanwhile, Shankar is aware of their stagecraft and threatens Manju. Being panicked to express her love before her father, Priya portrays Raja as a moneybag when Simhachalam suggests she elope with him. Fedup Raja is about to quit when Priya wants to accompany him. Discerning her sweethearts, he agrees but backs while tying the knot as per the guilt of betraying Manju. Startling, Priya proclaims she is mindful of their play prior and gets pranked to break the puzzle. Parallelly, dumbfounded by the status quo, Manju unveils actuality to Simhachalam. Suddenly, Shankar attacks and seizes them. At last, Raja ceases him by securing everyone, and Simhachalam apologizes. Finally, the movie ends happily with the marriage of Satish & Priya.

• Rajendra Prasad as Raja
• Ravali as Manju
• Indraja as Priya
• Raj Kumar as Satish
• A.V.S. as Simhachalam
• Babu Mohan as Beggar King
• Sivaji Raja as Simhachalam’s brother-in-law
• Nagaraju as Shankar
• Gundu Hanumantha Rao
• Chitti Babu
• Ironleg Sastri
• Madhu Sri
• Y. Vijaya as Simhachalam’s wife