One of the jury members, Abhirami, said that Kavin received the frog award since despite being well-intentioned, his words and speaking always lead him to trouble.
Kavin - Frog award | From mosquito to firefly: The Bigg Boss 3 awards results are herehttp://m.behindwoods.com/tamil-movies/slideshow/bigg-boss-3-awards-by-mohan-vaidhya-abhirami-and-sakshi-ft-losliya-vanitha/kavin-gets-the-frog-bigg-boss-3-award-ft-sherin-losliya-kavin.html