Actor Dilip Joshi, who has been playing the role of Jethalal Gada in 'Taarak Mehta Ka Ooltah Chashmah' for the past 18 years, has confirmed that he's not leaving the long-running sitcom. "They publish all kinds of stories without thinking twice," Dilip said, criticising unverified stories, adding, "But what's truly disappointing is when reputed media houses publish reports without cross-checking."