Bigg Boss Tamil 4- this week's task has the housemates separating into groups of two - each captained by Bala and Archana. Bala will lead team Humans and Archana will lead team Robots.
The contestants dive headlong into the tough competition - as the task involves the Humans team to accomplish bringing out reactions from the Robot team. Anitha blasts off by naming - Som as Puppet robot, Ramesh - Raja veetu kannukutty robot, Shivani as Makeup Robot, Archana as Bossy robot and so on.
Som is made to carry Nisha, imitate the acts of Rio, while Archana faces the toughest task of dipping her hands in egg yolk and smelling them. Not only that, she was asked to apply it all over her face - after a while, Archana is seen tearing up but without any emotion all the same.
Watch promo here: