TVK Government Is a ‘Sofa Model’:Even when Thaveka leaders were going to meet AIADMK dissidents, or even when they were going to meet Thirumavalavan.. In the style of the movie Pushpa, there were criticisms that Sofa went ahead and Thaveka’s government was a sofa model government. In this case, the explanation given by Minister of Special Affairs Vanni Arasu in this regard has received attention.