Aaditya Thackeray, the son of Shiv Sena chief Uddhav Thackeray, on Monday said he will contest the Maharashtra Assembly polls from Worli constituency, becoming the first from family in the poll arena. Aaditya made the announcement at a party rally in Mumbai. Shiv Sena's sitting MLA Sunil Shinde will vacate his place for Aaditya.