Veteran comedian Vadivelu is all excited for his comeback film Kaththi Sandai with Vishal and Tamannaah in the lead. At a recent press meet, the actor clarified that his political ambition is already a long-forgotten dream and he is not interested in persuing it any more. He also added that Kaththi Sandai is a god-givem opportunity as he plays a solid role in the film. Interestingly, Vadivelu turned down an offer in Rajinikanth's Lingaa as the role had no scope for performance.