Mrs. Wolowitz is facing health issues, and it takes its toll on Howard and Bernadette.
According to The Big Bang Wiki, Penny and Stuart also take turns being Mrs. Wolowitz's caregiver. (Michael Yarish/Warner Bros. Entertainment Inc.)
May 15, 2014 1:57 pm Angela Barbutistarted her reporting career in the seventh grade at her middle school newspaper in Queens. She covers celebrities, movies and television for Heavy. She's had lunch with Tony Danza, and Dave Franco said he liked her accent. Reach her at email@example.com or follow her on Twitter @angciao.