' Paandi naatu kodi' was the song of the dayBigg Boss introduced a new, fun challenge. The group was divided into 4 teams, each containing 3 contestants. The teams had to take turns and perform as a living clock for 3 hours eachAt the same time, the rest of the contestants should keep an eye on the human clock and perform their daily duties based on a pre-written schedule.Here's how Bigg Boss divided the teamsGame went on and at 12:00 PM, the House had to become a train and circle the clock for sometimeBala was good support to Team 1, comprising Sanam, Nisha, and AnithaThe next team had to step in. Team 1 took 3 hours 18 minutes to perform 3 hours in their human clockBigg Boss introduced a mini daily task. For 30 mins, the group shouldn't converse in any known human languages, but instead in gibberishIt was really fun to watch the group makeup words and even pretend like they understood what was being saidRio and Somu were at their best. They even sang a happy birthday song in gibberishThe group did push themselves a lot during the gibberish task and had lots of fun. They sang songs and even uttered movie dialogues in gibberishBala, Suchi, and Ramya took 4 hours and 10 minutes to perform 3 hours in their human clock. The next team, comprising Rio, Gabriella and Aari, took overAt 6 PM, Bigg Boss introduced another task. A housemate had to enter the storeroom, collect snacks, and exit the room - all within 30 seconds. They should also sell those snacks to the groupBala entered the storeroom, only to find tea and SundalBala and Somu sold the snacks and tea to the House. Another fun task!Then, it was the time to fill water for the House's domestic needsThe entire group came together and helped each other in filling water for their domestic usesThe 'Kozha adi sanda' was a treat to watch for sureNisha and Archana really did go overboard and the House was in splitsRio, Aari, and Gabriella finished 3 hours in 3 hours 1 minuteThe contestants had to perform the task in vintage movie dialogue modulationFirst up was Nisha, who spoke about her journey as a comedienne from ArandhangiAnitha and Aari performed the task as father and daughterRio and Gabriella's performance was way too good. Beautiful expressionsBala 'cheered up' Shivani with a quick salsa routineGabriella told Rio that Aajeedh walked away from the dining room because Suchi snatched away the chapathi dough from him. What's up with Suchi?Rio wished his wife, Shruthi, a happy birthday with a sweet gesture