Danielle Spencer, who played little sister Dee on 'What's Happening!!,' dies at 60

LOS ANGELES (AP) — Danielle Spencer, who played the wisecracking and tattling little sister Dee Thomas on the 1970s sitcom “What's Happening!!” has died at 60.

Spencer, who became a veterinarian later in life, died Monday at a hospital in Richmond, Virginia, after a yearslong battle with cancer, family spokesperson Sandra Jones said.