Kollywood's latest comic pair is Karthi and Santhanam. The comedy duo will be seen in the flick 'Siruthai' which will be a remake of 'Vikramarkudu'. The flick is directed by Siva. Karthi will be seen in dual roles in the flick. Another high light of the flick is that it will have Tamannah as the female lead. The audience are eagerly awaiting the combo of Karthi and Tamannah ever since 'Paiyya'. "Unit members, while shooting the humour scenes, are unable to control themselves from laughing out loud. The same reaction is expected in theatres too once the film gets released",sources close to the team said.