For Tamil cinema audiences, KLTA is significant as one of the films that cemented Santhanam’s transition from a supporting comedian to a lead hero capable of carrying a film on his own star power. The film also became a meme phenomenon, particularly the dialogue delivery of Dr. Srinivasan (Power Star), whose unique mannerisms fueled internet culture for years.

: The chemistry between Santhanam and Powerstar Srinivasan is the heart of the movie. Santhanam’s signature one-liners and Srinivasan’s "buffoonery" keep the comedy "on full throttle".

The film received a U/A certificate from the Central Board of Film Certification (CBFC) with some minor cuts. "Kanna Laddu Thinna Aasaiya" performed moderately well at the box office, grossing approximately ₹17.8 crores worldwide on a budget of ₹9 crores. While the film did not achieve blockbuster status, it received widespread acclaim from critics for its original storyline, well-timed comedy, and impressive performances from the cast.

The narrative revolves around three close friends who share a bizarre and obsessive trait: they all fall in love with the same woman (played by Vishakha Singh) who moves into their neighborhood. The film does not rely on a heavy plot but rather on a series of gag set-pieces. The humor is slapstick, absurd, and driven by the distinct comedic timing of its leads.