Trisha Krishnan's Instagram story on Friday, showing the text "IYKYK" above an illustration of multiple silhouetted figures speaking over each other (Photo: @trishakrishnan/ Instagram) On Friday afternoon, Trisha Krishnan posted an Instagram story. It had three things: the text “IYKYK,” a blank-faced cartoon sticker, and an illustration of silhouetted figures all speaking at once, their speech bubbles packed with “blah blah blah” and “yadda yadda.” There was no caption, hashtag or explanation. The Instagram post came as Vijay’s TVK managed to reach the majority number of 118 MLAs as CPI, CPI(M) and VCK extended support to the party, ending days of suspense and allowing the Vijay-led party to stake claim for government formation. Actor-politician was asked to show proof of majority by Tamil Nadu Governor  Rajendra Vishwanath Arlekar after emerging as the largest party after May 4 results. For anyone who has been following Trisha’s social media over the past few months, it felt like a familiar move.…