An elderly couple Kathiresan-Meenatchi from Madurai have filed a case in Melur court, claiming actor Dhanush to be thier own son. They say Dhanush ran away from them while studying 11th standard, and has never returned.The couple has mentioned in their petition that, Dhanush has to provide them maintenance of Rupees 65000 per month, which will cover their medical expenses of 40k per month, and other expenses.The court on hearting their petition, has ordered actor Dhanush to appear in front of the court on 12th January and clarify regarding this.