Louis Kalhern "Grandpa Lou" Pickles is the father of Drew Pickles and Stu Pickles, and the paternal grandfather of Tommy, Dil, and Angelica from the Nickelodeon TV series, Rugrats and its spin-off series, All Grown Up!.
Louis Kalhern "Grandpa Lou" Pickles is the father of Drew Pickles and Stu Pickles, and the paternal grandfather of Tommy, Dil, and Angelica from the Nickelodeon TV series, Rugrats and its spin-off series, All Grown Up!.