In the Feluda film series, particularly in "Sonar Kella," the character Jatayu, portrayed by the talented actor Santosh Dutta, delivers the memorable line "Tang mat karo" with a signature mix of irritation and humor. This phrase, which translates to "Don't irritate me" or "Stop bothering me," becomes a recurring catchphrase that highlights Jatayu’s often exasperated but endearing demeanor.

Lal Mohan Ganguly, the character famously portrayed by the late Santosh Dutta, is an iconic figure in the world of Feluda, created by Satyajit Ray. Known affectionately as "Jatayu," he is a bumbling yet lovable private detective and a friend of the protagonist, Feluda. Jatayu's humorous and slightly flawed investigative methods provide comic relief in the stories, contrasting with Feluda's more serious and methodical approach. His distinctive personality and memorable dialogues, like "Tang mat karo," have made him a cherished character in Bengali cinema.