American actor Kal Penn, who was seen on 'Taarak Mehta Ka Ooltah Chashmah' sets last year, said he got addicted to watching 'Saath Nibhaana Saathiya'. "Kokila Ben is a bad***. You don't want to cross her, and Gopi is obviously a meme like Gopi washing a laptop," he added. Penn grew up in an Indian immigrant household in the US.